DLA MS35459 REV B-1964 SCREW CAP SOCKET HEAD - HEXAGON ALLOY STEEL PHOSPHATE UNC-3A《UNC－3A磷酸盐合金钢六角型头插座螺帽》.pdf

1、- MS35q59 REV B 53 W 9999912 O005672 5 W c g; FW Ww a= D-/7-02 I FEO. SUP CLASS 1 5305. fR W KOWIhbL SIZE B THREADS PER INCH MAX MIX D BODY DIAHETER - MAX . MIN A HEAD DIAMETER MAX MIN H HEAD HEIGHT J SOCKET SIZE NOM MAX UIN 18 ._ RADIUS L LENGTH 3/4 7(8. 1-1/4 1-112 1-3/4 2-1/4 2 2-1/2 2-34 (.135)

2、32 UNC-3A 3/32/ - DASH NO. - 32 .3 3 43- - 44 45 - EUTERIAL: Steel, allo PROTECTIVE COATING: THREADS: minimum proof load based on 130,000 PSI, Rockwell C36-43 in accordance with Type sof Procurement Specification. Phosphate, Specification MIL-C-1623!?, Type II. The threads shall be in accordance wit

3、h Screw-thread Standards for Federal Services, Handbook H-28. - . _ - - - - - - PINIl+W THREAD LEWCTH: LENGTH TOLEIUKCE: Shall be twice the diameter, plus 1/2 in. or 1/2 the length whichever is Screws.too short for the formula shall be threaded as close to the head the greater. as practicable, an th

4、trds to be applied plus and one-third minus. 8, lengths over 2 in. to 6 in. plus or minus 1/32 in. and on lengths over 6 in plus or minus 1/16 in. The allowable tolerance on the length (L) under the head on lengths 2 inches under shall be 3 per cent of the nominal len th with a minimum Of .03 in., t

5、wo- - NOTES: Referenced documents of issue in effect on date of invitation for bids shall apply. Standard to limit the selection of the item, product or design covered herein in engineering, design and procurement. than 90 days after the latest date of approval shown and shall govern when in conflic

6、t vith other documents referenced herein. Plain or knurled heads are optional. The WS part number consists of the MS number, plus the dash number. Example: MS35459-3. All dimensions in inches. i This document has been promulgated by the Department of Defense as the Military This standard shall becom

7、e effective not later i ENTIRE STANDARD REVISED - INACTIVE FOR DESIGN SEE SHEET 3 MILITARY ST A# DA 10 n. SCREW, CnP, SOCKET HEAD-HEXAGON, ALLOY STEEL, PHOSPHATE, UNC-3A SHEET 1 _- - -. *-S-66 - _-_ 0 Y 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

8、-,-MS35459 REV B 53 m 9999932 0005673 7 = SOMINAL SIZE I. 5/16 B .THREADS PER INCH I 18 uAL SIZE B THREXDS PEA IXCH 7D 1. 9 UXC-3A 8 UhC-3A UAX MIN MAX MIN D BODY DIAMETER A HEAD DIAVETER 1 .987 MAX WIN X HEAD HEIGHT 1-1/8 1-5/16. 1.111 1.297 J SOCKET SIZE NON MAX R RADIUS MIX 9/16 .O40 .O30 DASH NO

9、 I 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 L LENGTH 9/16. . 518 . .OJO .O40 .O30 .O30 DASH NO. 149 150 151 152 153 154 155 156 157 158 159 160 1-1/4 1-3/4 1-1/2 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 4 4-1/2 5 6 5-1/2 .7500 I ,6750 I 1,0000 .7436 .e680 .9924 1 ,741 _I DASH NO. - - NOT

10、E: For material, protective coating and other pertinent data, see sheet 1. 1 NACTI VE FOR DESIGN .after 2 SEP 964 Use MS16997 for Design and En ineering. For maintenance of existing equipment use MS35459 to replace the 5/16, 7/16, 5/0, 3/4, 778 and 1 inch sizes. or other close applicationsl These si

11、zes cannot be replaced by those appearing on MS1699i in counterbored holei TITLE Mil IT ARY ST ANOARI) ,A. kC khwCuri SHIPS SCREW, CAP, SOCKET HEAD-HEXAGON ,ALLOY INS 35459 ASD STEEL, PHOSPHATE,UNC-3A. - t Li 1 U Li Li U u Li c 2 1 c c C 5 E 0 U - 4 O Y E Y : Y U Y 4 s a C t t i C - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-