1、MIL-N-1115lC 9 MAY 1962 SUPERSEDING IO NOVEMBER 1959 MILN-11151B (Om) MILITARY SPECIFICATION NUT RUNNER AND SCREWDRIVERS, ELECTRIC Thh spec Connector, Receptacle, Electric- al; Plate, Wall, CC-M-636 -Motors, Fractional Horsepower, Alter- nating-Current) . GG.GW-641 -Wrench, Bolt and Nut, Socket, Han
2、d. PPP-B-585 -Boxes; Wood, Wire- bound, PPP-B-591 -Boxes, Fiberboard, Wood-Cleat;ed. Plywood. PPP-B-601 - BOXS, Wood, Clkd- PPP-B-621 - Boxes, Wood, Nailed PPF-B-636 - Boxes, Fiber. PPP-B-640 -Boxes, Fiberboard, Corrugated, Triple Wall. and Lock-Corner. MILITARY MIL-P-116 - Preservation, Methods MIG
3、V-173 -Varnish, Moisture- an, for the Treat- ment of Communi- cations, Electronic, and Associated Elec- trical Equipment. of. and FUIIUS Resist- - -FI Licensed by Information Handling ServicesMurN-lllSlC MIL-V-1137 - Varnish, Electrical- Insulating ( for Electro - Motive Equipment). MIL-1-11748 -Int
4、erference Reduc- tion for Electrical a n d Electronic Equipment. MIL-1-16910 - Interference Measure- ment, Radio, Meth- ods and Limits 14KC to 1000 MC. STANDARDS MILITARY MIL-STD-105 -Sampling Procedures and Tables for In- spection by Attrib- UtZS. MIL-STD-129 - Marking for Shipment and Storage. MIL
5、-STD-130 - Identification Marking of U. S. Military Property. MIL-STD-202 -Test Methods for Elec- tronic and Electric Component Parts. (Copies of specifications, standards, and publica- tions required by contra .- Licensed by Information Handling ServicesMIGN-11151C threaded fasteners. All parts sub
6、ject to wear, breakage, or distortion shall be accessible for adjustment and repair. 3.2.1 Safetg devices. Each nut runner- shall be furnished with safety devices. Pai-ts which are hazardous to the operator shall be guarded. Protection against electric shock shall be provided. When specified (see 6.
7、2), special safety devices shall be provided. 3.23 Lubrication. All bearings (except sealed-for-fife-type) , mating gears, and slid- ing parts shall be provided with means for lubrication. The reservoirs of splash type systems shall be fitted with oil level sight gages. Automatic force feed and manu
8、ally operated force feed systems shall be sup plied with a filter. Manually operated systems for ways and remote areas shall have control handles mounted in an accessible location. AU oil holes, grease fittings and filler caps shall be easily accessible. 3.2.3 Interchangeability. All parts shall be
9、manufactured to such standards as will per- mit replacement or adjustment without modification. 3.2.4 Materhl, Al1 pails used in the fabri- cation of the machine shall be new and of the qualiy necessary to produce a machine to meet the requirements described herein. 3.3 Construction. The machine sha
10、ll be complete so that when connected to the spe- cified source of power it can be used for any operation for which it was designed. Con- struction shall be free from any character- istics or defects that will prevent the ma- chine from passing any of the inspections and tests in paragraph 4.3. 3.3.
11、1 Castings and foygngs. All castings and forgings shall be free from defects, scale, and mismatching. In no event shall such proceses as welding, peening, plugging, or filling with cold solders or metallic pastes be used on castings or forgings for reclaiming any parts of the nut runner without auth
12、or- ization 3.3.2 Welding, byazing o? soWeq%tg. Weld- ing, brazing or soldering shall be employed only where those operations are included in fabrication of the original design. These operations shall not be employed as repair measures for defective parts. 3.3.3 Fastening devices. All screws, pins,
13、bolts, and similar parts shall be installed with means for preventing loss of tightness. All such pai% when subject to removal or ad- justment shall not be swaged, peened, staked, or otheiwise permanently defoimed. 3.3.4 Suyfuces. All surfaces of all castings, forgings, molded parts, stampings, and
14、welded parts shall be cleaned and free from sand, dirt, fins, sprues, scale, flux or other harmful or extraneous materials. External surfaces shall be smooth and all edges shall be either rounded or beveled. 3.3.5 Painting. Unless otherwise specified (see 6.2), the machine shall be painted in ac- co
15、rdance with the manufacturers standard commercial practice. 3.3.6 ThTe is per- formed on the shipping container. 5.2.2 Level B. The nut runner and screw- driver shall be packed in a snug-fitting fiber- board box, wirebound wood, wood-cleated ply- wood, wood-cleated fiberboard, or nailed wood box con
16、forming respectively to Specification PPP-B-636 (class 1) , PPP-B-640 (class I), PPP-B-585 (class 1), PPP-B-601 (domestic type), PPP-B-591 (domestic type) or PPP- B-621 (class 1). Boxes shall be closed and strapped in accordance with the applicable box specification or the appendix thereto. Gross we
17、ight shall not exceed 200 pounds. Specification PPP-B-636 (class l), contain- ers offer an economical container for loads up to 70 pounds. The packages shall withstand the rough handling test prescribed in Spe- cification MIL-P-116 when test is performed on the shipping container. Licensed by Inform
18、ation Handling Services5.2.3 Level C. The nut runner and screw- driver shall be packed to afford adequate protection against damage during shipment within the Continental United States direct from the supply source to the first receiving activity. This level as a minimum will con- form to applicable
19、 carrier rules and regula- tions. 5.3 Marking. In addition to any special marking required by the contract or order, unit packaged, intermediate packages, and shipping containers shall be marked in ac- cordance with Standard MIL-STD-129. 6. NOTES 6.1 Intended use. The nut runner and screwdriver desc
20、iibed in this specification is intended for use in assembly and disassembly operations involving the tightening or loosening of nuts, screws, and bolts of sizes specified in table I. Proper torque setting is obtained by use of a torque measuring ma- chine. Torque setting may also be accom- plished b
21、y adjusting the nut runner so that loosening torque (measured by a hand torque wrench) is the same for an assembly tight- ened by the nut runner as when tightened by a hand torque wrench. The nut runner is fur- nished in three sizes as shown in figure l. 6.2 Ordering data. Procurement documents shou
22、ld specify the following: (a) Title, number, and date of this spe- (b) Size required (see 1.2). (c) Preproduction inspection, if dif- ferent, and sample quantity, if different (see 3.1). (d) Special safety when required (see 3.2.1). (e) Painting and inishing, if different (f) Power supply cord, if d
23、ifferent (see 3.6.3). (9) Carrying case when required (see 3.7.1). (h) Radio interference suppression when required (see 3.8,3.8.1 and 3.8.2). cification. (see 3.3.5). -_ - - - -_ (i) Fungus control when required (see (j) Handbook of instructions if dif- ferent, and address where addi- tional copies
24、 are to be sent (see 3.10). (k) Preliminary handbook approval when required (see 3.10.1). (i) Preliminary inspection, if different (see 4.2.1.1). (m) Quality conformance tests if dif- ferent (see 4Z2.1) . (n) Radio interference suppression test- ing when required (see 4.3.5.1, 43,5.2, and 6.3) . (o)
25、 Level of preservation and packag- ing and level of packing required (see 5.1 and 5.2). (p) When specified for Air Force procurement the carrying case may be utilized as the inner con- tainer (see 5.1.1.2). 3.9). 6.3 Radio interference, When applicable, the contracting officer should arrange for in-
26、 vestigation and test of the suppression com- ponents of system by the Signal Corps in ac- cordance with section 6 of Specification MIL- 1-16910 Air Force, or Specification MILI- 11748 Army. Notice. When Government drawings, specifications, or other data are used for any purpose other than in connec
27、tion with a definitely related Government pro- curement operation, the United States Government thereby incurs no responsibility nor any obligation whatsoever; and the fact that; the Government may have formulated, furnished, or in any way supplied the said drawings, specifications, or other dah is
28、not to be regarded by implication or otherwise as in any manner licensing the holder or any other person or corporation, or conveying any rights or permis- sion to manufacture, use, or seli any patented invention tiia* may in any way be related thereto. Custodians: hy-Ordnance Corps Air Force-MOAMA
29、f Preparing activity: Army-Ordnance Corps 9 Licensed by Information Handling ServicesMIL-N-11 151C Size I - Nut Runner *Bonnet Grip Haridle (kcludes Body grip or lever Torque Range 10 to 50 inch pounds type bonnet grip handle) l/k-inch Hexagon Socket Chuck Maximum Weight ?-pounds Maximum kngth lbinc
30、hes Size II - Nut Runner *Pistol Grip Handle Torque Range 50 to 100-inch pounds l/h-inch Hexagon Socket Chuck Maximum Weight ?-a/c! pounds Maximum Length i4 inches Size III - Nut Runner %losed Grip Handle Torque Range 190 to 380 inch pounds 7/16-inch Hexagon Socket Chuck Maximum Length lT-l/f! inches P&im Weight l0-poundS *Handle Nomenclature From: Federal Identification Guides for Supply Cataloging - Part II Reference Drawing Group 327 (Handle Styles for Portable Electric Tools). FIGURE 1. IO -I_-. MIL-N-LLL5LC 51 9999906 0368859 2 W Licensed by Information Handling Services
