DLA MS51955 REV A-1975 SETSCREW-SQUARE HEAD CUP POINT CARBON STEEL《碳钢杯点直角头固定螺丝钉》.pdf

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1、7- - MS52755 REV A 53 m 7777722 0006362 b m & -J/-/ FED. SUP CLASS 5305 C ii”f5 OPTIONAL CONSTRU F WIDTH ACROSS FLATS .soo .a75 +.o00 +.o00 I -.O30 1 -.O60 1.000 I I DASH NO. 1 2 3 4 5 6 7 8 9 10 - DASH NO. 16 17 18 19 20 21 22 23 24 25 26 27 28 - EW IXSiGN 1,250 1.750 -.O60 -.120 2.000 I 2.250 =a 1

2、.500 +.o00 +.o00 . a! *8 2.500 3.000 +.o00 +.o00 3.500 -.O90 e.180 s. O00 i j NOTES: MATERIAL: Carbon steel AIS1 1010 thru 1020, 1035 thru 1045, B1112, 81113, 1137 thru 1144, 12L13 or 12L14 in accordance with FED STD 66. Rockwell C30-37 or may be surface hardened to not less than Rockwell 30N64. COA

3、TING: HARDNESS: Codnium plated in iccordance with PQ-P-416 type II, class 3. : The threads siyll be in accordance with Screw-Thread Standards, for Federal Services Handbook H-28. 5. DIMENSIONS: All dimensions are in inches unless otherwise specified. 6. e part number consists of the MS number, plus

4、the dash number. Example: WSS195S-1 7. ?fe%ce docments shall be of the issue in effect on invitations for bid. 8. 1 a- B enced herein. rx* For design feature purposes, this standard takes precedence over procurement documents refer- DASH * DASH No. o No* DASH NO. 68 69 70 71 72 73 74 75 76 77 78 74

5、80 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-INTERCHANGEABILITY TABLE The screws covered by dash nurnbers given in previous issues of this standard are after the indicated approval dite on this document. The cancelled screxs cannot always repla

6、ce the new screws and should be used until.exlsting stocks are depleted ilse only the nar acrows for design and replacement. Replacement shall be in accordance wlth this table. PART NWBERS CANCELLED MS51054-1 -2 -3 -4 -5 MS51054-6 -7 -8 -9 -10 H5I.054-16 -17 -18 -19 -20 MS51054-21 -22 -23 -24 -25 34

7、851054-26 -27 -28 -34 -35 MS51054-36 -37 -38 -39 -40 MS51054-41 -42 -43 -44 -45 MS51955-1 -2 -3 -4 -5 MS 51955-6 -7 -8 -9 -10 MS51955-16 -17 -18 - 19 -20 MS51955-21 -22 -23 -24 -25 HS 51955-26 -27 -34 -35 -28 MS 5145536 -37 -38 -39 -40 MS 51955-41 -42 -43 -44 -45 PART N?4BERS CANCELLED MS51054-5i -5

8、2 -53 -50 -55 MS51054-56 -57 -58 -59 -60 MS51054-61 -62 -6 -_ -69 -70 HS51054-71 -72 -73 -74 -75 WS51054-76 -77 -78 -79 -80 MS51054-B6 -87 -58 -89 -90 MS51054-91 -92 -93 -94 -95 NEU MS51955-51 - 52 -53 -54 -55 MS51955-56 -57 -58 -59 -60 -70 MSjl95 5-71 -72 -73 -74 -75 -. MS51955-76 -77 -78 -79 -80 M

9、S51055-86 -87 -88 -89 30 MS51955-91 -92 -93 -94 -95 PART NUHBERS CANCELLED MS51054-96 -97 -98 -104 -105 MS51054-i06 -107 -108 -109 -110 MS51054-111 -112 -11 -120 MS5J.054-121 -122 -123 -124 -113 -125 US 51054-196 -127 -123 -129 -130 MS51054-136 -137 -138 -134 -140 MS51054-141 -142 -143 -145 -144 MEH

10、 MS51955-9 -97 -98 -104 -105 MS51055-i06 -107 -108 -109 -110 MS51955-111 -112 -113 -114 -120 HS51955-i21 -122 -123 -124 -125 MS51955-126 -127 -1 25 -129 MS51955-136 -Ig0 -137 -138 -139 -140 Eis51955 -141 -142 -143 -145 -144 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-