1、SAE-AS8662ADOPTION NOTICESAE-AS8662, “KNIFE, HUNTING, SHEATHED, SURVIVAL, PILOTS“, wasadopted on 30-AUG-99 for use by the Department of Defense(DoD). Proposed changes by DoD activities must be submitted tothe DoD Adopting Activity: Commander, Naval Air Warfare Center,Aircraft Division, Code 414100B1
2、20-3, Highway 547, Lakehurst, NJ08733-5100. Copies of this document may be purchased from theSociety of Automotive Engineers 400 Commonwealth DriveWarrendale, Pennsylvania, United States, 15096-0001. http:/www.sae.org/_Custodians: Adopting Activity:Navy - ASArmy - GLNavy - ASAir Force - 99FSC 7340DI
3、STRIBUTION STATEMENT A: Approved for public release; distributionis unlimited.SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitabil
4、ity for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright
5、1999 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8510 FAX: (724) 776-0243TO PLACE A DOCUMENT ORDER: (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS: http:/www.sae.org400 Commonwealth Drive, Warrendale, PA 15096-0001AEROSPA
6、CE STANDARDAS8662Issued 1999-07Knife, Hunting, Sheathed, Survival, PilotsFSC 7340NOTICEThis document has been taken directly from U.S. Military Specification MIL-K-8662E, Amendment 1 and contains only minor editorial and format changes required to bring it into conformance with the publishing requir
7、ements of SAE technical standards. The initial release of this document is intended to replace MIL-K-8662E, Amendment 1. Any part numbers established by the original specification remain unchanged.The original Military Specification was adopted as an SAE standard under the provisions of the SAE Tech
8、nical Standards Board (TSB) Rules and Regulations (TSB 001) pertaining to accelerated adoption of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specifications and standards without consensus voting at the SAE Committee level, a
9、nd (b) the use of the existing government specification or standard format.Under Department of Defense policies and procedures, any qualification requirements and associated qualified products lists are mandatory for DOD contracts. Any requirement relating to qualified products lists (QPLs) has not
10、been adopted by SAE and is not part of this SAE technical document.SAE AS8662 - 2 -1. SCOPE:1.1 This specification covers the requirements for one type of a pilots survival, sheathed, hunting knife with a 5-inch blade and sharpening stone.2. APPLICABLE DOCUMENTS:2.1 The following documents of the is
11、sue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein:SPECIFICATIONSFederalV-L-61 Laces, NylonV-T-295 Thread, NylonFF-R-556 Rivet, Solid, Small; Rivet, Split, Small; Rivet, Tubular, Small; Burr; and Cap, Rivet; General
12、PurposeKK-L-165 Leather, Cattlehide, Vegetable-Tanned and Chrome Retanned, Impregnated; and SolesKK-L-271 Leather, Cattlehide, Strap, Vegetable-TannedQQ-A-250/4 Aluminum Alloy 2024, Plate and SheetTT-L-20 Lacquer, CamouflageTT-P-1757 Primer Coating, Zinc Chromate, Low-Moisture-SensitivityPPP-B-636 B
13、oxes, Shipping, FiberboardPPP-T-76 Tape, Pressure-Sensitive Adhesive Paper, Water Resistant (For Carton Sealing)MilitaryMIL-H-6088 Heat Treatment of Aluminum AlloysMIL-H-6875 Heat Treatment of Steels (Aerospace Practice), Process forMIL-C-8514 Coating Compound, Metal Pretreatment, Resin-AcidMIL-S-85
14、59 Steel Bars, Carbon, AISI (1095), Aircraft QualityMIL-A-8625 Anodic Coatings, for Aluminum and Aluminum AlloysMIL-F-10884 Fasteners, SnapMIL-P-16232 Phosphate Coatings, Heavy, Manganese or Zinc Base (For Ferrous Metals)STANDARDSFederalFED-STD-66 Steel: Chemical Composition and HardenabilityFED-STD
15、-151 Metals, Test MethodsFED-STD-595 ColorsFED-STD-751 Stitches, Seams, and StitchingsSAE AS8662 - 3 -2.1 (Continued):MilitaryMIL-STD-105 Sampling Procedures and Tables for Inspection by AttributesMIL-STD-129 Marking for Shipment and StorageMIL-STD-130 Identification Marking of U.S. Military Propert
16、yMS 27981 Fasteners, Snap, Style 2A (Small Wire Spring Clamp Type)MS27984 Fasteners, Snap, Style 5 (Scalloped Button Head Type)(Copies of this specification and applicable documents required by contractors in connection with specific procurement functions should be obtained from the procuring activi
17、ty or as directed by the contracting officer.)2.2 Other publications:The following documents form a part of this specification to the extent specified herein. Unless a specific issue is identified, the issue in effect on date of invitation for bids or request for proposal shall apply:National Motor
18、Freight Traffic Association, Incorporated, AgentNational Motor Freight Classification(Application for copies should be addressed to the American Trucking Associations, Incorporated, Tariff Order Section, 1616 P Street, N.W., Washington, DC 20036.)Uniform Classification Committee, Agent Uniform Freig
19、ht Classification(Application for copies should be addressed to the Uniform Classification Committee, Room 1106, 222 South Riverside Plaza, Chicago, IL 60606.)3. REQUIREMENTS:3.1 First article:Unless otherwise specified, the pilots, survival, sheathed, hunting knife furnished under this specificatio
20、n shall be a product which has been inspected and has passed the first article inspection specified in 4.3 through 4.3.2.3.2 Materials and components:The materials and components shall conform to the applicable specifications and standards as listed or required herein.SAE AS8662 - 4 -3.2.1 Blade: Th
21、e blade shall be of the through type blanked from AISI 1095 steel conforming to MIL-S-8559. The blade in the “as quenched condition” (untempered) shall have a fracture grain size of 8 minimum when compared with the Shepherd fracture grain size standard as specified in 4.5.1. The blade shall be heat
22、treated to the specified hardness in accordance with MIL-H-6875. The blade shall be through-hardened and tempered from the tip to the heel and shall have a Rockwell hardness of C50 to C55 when inspected as specified in 4.5.2. For 3/4 inch, there shall be a hardness transition zone from the heel of t
23、he blade onto the tang. The center of the transition area, the distance of 3/8 inch above the heel of the blade, shall have a Rockwell hardness of C35 to C45. The remainder of the tang shall have a maximum Rockwell hardness of C30. 3.2.2 Leather:3.2.2.1 Sheath and welt: The sheath and welt shall be
24、fabricated from the leather conforming to KK-L-271, Type I, II, III, or IV, Class 1, color natural as produced by the tanning process. The sheath leather shall be 8/64 inch thick and the leather welt shall be 4/64 inch thick. The leather welt shall be 3/8 inch wide and 2-1/2 inches in length.3.2.2.2
25、 Grip: The grip shall be fabricated from the leather conforming to KK-L-165, Type I or II, Class 1, 2, 5, or 6, color natural as produced by the tanning process. The leather shall be treated with the paranitrophenol fungicide. The leather shall be cut into washers 1/8 inch thick (see Figure 1).3.2.2
26、.3 Strap and sharpening stone pocket and flap: The strap and sharpening stone pocket and flap shall be fabricated from the sheath and welt leather, 3.2.2.1.3.2.3 Laces: The laces shall conform to V-L-61, Type II, Class 1, 36 inches long. The color of the laces shall be dull black and shall approxima
27、tely match Color Number 37038 of FED-STD-595.3.2.4 Thread: All the sewing operations shall be performed with the nylon thread conforming to V-T-295, Type II, Class 1 or 2, Size Number 4, Subclass A, colorfastness not applicable. The color of the thread shall approximately match the color of the shea
28、th leather.3.2.5 Snap fasteners: The snap fasteners shall conform to MIL-F-10884, Style 2A, Finish 2, MS27981-1B, -3B, -4B, and -5B for the strap and Style 5, Finish 2, MS27984-1B, -3B, -4B, and -6B for the sharpening stone pocket and flap.3.2.6 Rivets:3.2.6.1 Split: The split rivets for attaching t
29、he strap and the sharpening stone pocket flap to the sheath shall conform to FF-R-556, Type XI, Class 1, Grade F, nominal diameter 1/8 inch, black chemical finish. The length of the rivets shall be sufficient for proper and secure clinching without cutting or damaging the leather or the stitches.3.2
30、.6.2 Tubular oval head: The tubular oval head rivets for attaching the metal sheath protector and joining the sheath together shall conform to FF-R-556, Type XII, Class 3, Grade F, nominal size 1/8 inch, 5/16 inch long, black chemical finish.SAE AS8662 - 5 -3.2.7 Guard, guard plate, and end plate: T
31、he guard, guard plate, and end plate shall be fabricated from SAE 1018 or 1020 steel conforming to FED-STD-66.3.2.8 Butt plate: The butt plate shall be fabricated from SAE 1113 steel conforming to FED-STD-66.3.2.9 Sharpening stone: The sharpening stone shall be fabricated from silicon carbide, grain
32、 size 280, hardness P, vitrified bond, and shall be similar or equal to C280 P VUF as manufactured by the Carborundum Company, Niagara Falls, NY. The size of the sharpening stone shall be 3 by 7/8 by 1/4 inches.3.2.10 Metal sheath protector: The metal sheath protector shall be fabricated from 0.020
33、inch thick aluminum sheeting conforming to QQ-A-250/4, Temper O. After forming, the metal sheath protector shall be heat treated in accordance with MIL-H-6088 to Temper T-4. The metal sheath protector shall be anodized and dyed in accordance with MIL-A-8625, Type II, Class 2. The color shall be dull
34、 black and shall approximately match Color Number 37038 of FED-STD-595 when inspected as specified in 4.5.3. The protector shall conform to Figure 4.3.3 Design:The pilots, survival, sheathed, hunting knife shall consist of the metal blade with the leather grip, riveted butt plate, guard, guard and e
35、nd plates, leather sheath with a pocket for containing the sharpening stone, nylon laces, and the metal sheath protector to prevent the tip of the knife from penetrating the bottom or underside of the sheath. The design of the hunting knife and sheath shall conform to Figures 1 and 3.3.4 Constructio
36、n:The construction of the knife and sheath shall conform to Figures 1 through 4.3.4.1 Sewing: The sewing together of the sheath and the attaching of the sharpening stone pocket shall be accomplished with Stitch Type 301 conforming to FED-STD-751 with 6 to 8 stitches per inch (see Figure 3). The rows
37、 of the stitching shall be straight and parallel to the leather edges. The ends of the stitching on the sharpening stone pocket shall be securely backstitched a minimum of 1/2 inch. The thread tension shall be maintained so that there shall not be any loose or tight stitching and the lock shall be e
38、mbedded in the materials sewn together. The sheath shall not contain any thread breaks, skips, run-offs, or needle chews. The sharpening stone pocket stitching shall not interfere with the insertion of the blade into the blade pocket.3.4.2 Riveting: The sheath and the metal sheath protector shall be
39、 securely and firmly riveted together as specified in Figures 3 and 4, as applicable. The head of the rivets shall be flush with the upper side of the sheath and the peened and split portion, as applicable, shall be flat against the underside of the sheath. All sharp edges shall be removed or turned
40、 under.SAE AS8662 - 6 -3.4.3 Knife: The design of the blade and tang shall conform to Figure 2. The guard shall be inserted on the tang as specified in Figure 1. The tang shall fit into the guard so that all the edges of the slot in the guard are flush on all the sides about the tang. The wide part
41、at the top of the guard shall contain two drilled holes. The guard plate shall be inserted on the tang and shall be located next to the guard. Sufficient leather washers shall then be inserted on the tang to form the grip. The washers shall fit snugly on the tang and shall be grooved at intervals as
42、 specified in Figure 1 so that the handle shall be capable of being securely gripped. The end plate shall be inserted on the tang and shall be between the leather washers and the butt plate. The butt plate shall be located at the end of the handle. A 3/16 by 5/16 inch rectangle shall be punched thro
43、ugh the butt plate. The top of the rectangle shall be chamfered 3/32 inch by 45 degrees. The end of the tang shall protrude through the butt plate. The top of tang shall be upset to fill the recess and shall form a flat or oval head on the butt plate (see Figure 2). All the unspecified sharp edges s
44、hall be removed. The upset portion of the tang shall not be ground flush with the surface of the butt plate. The upsetting of the tang shall also firmly compress together all the components forming the handle. The slot in all of the components of the handle shall be centered and shall follow the sha
45、pe of the tang. All the edges of the metal components of the handle shall be deburred to eliminate any sharp edge. The blade shall contain a blood groove on each side and the back of the blade shall contain sharp cutting edge saw teeth as specified in Figure 2. The cutting edge of the blade shall be
46、 ground and sharpened to a keen edge. The cutting edge at the back of the blade near the tip shall be ground. The assembled knife shall conform to Figure 1. 3.4.4 Sheath: The leather sheath shall consist of a one piece back section and a one piece front section to form the pocket for the blade as sp
47、ecified in Figure 3. The fleshside of the leather shall be on the underside. The leather welt shall be inserted between the front and back sections on both sides of the sheath as specified in Figure 3. The end of each leather welt that terminates between the second and third rivets from the top of t
48、he sheath shall be tapered. The front, welt, and back sections shall be sewn together along the edges as specified in Figure 3. A pocket for the sharpening stone shall be sewn to the upper portion as specified in Figure 3. A flap for holding the sharpening stone in the pocket shall be riveted to the
49、 sheath as specified in Figure 3. The snap fasteners shall be centered and attached to the flap and the sharpening stone pocket as specified in Figure 3. The sharpening stone shall be inserted into the sharpening stone pocket. The pocket flap shall then be snapped closed. A strap for holding the handle shall be sewn and riveted to the top of the sheath as specified in Figures 3 and 4. The snap fasteners shall be centered and attached to the strip as specified in Figure 3. The strap when snapped closed shall firmly grip the handle, just below the butt p
