1、30.3 -H-L+ .20P I “ “ (;135. “ .A. KC hh Cult SHIPS . . TITLE MILIIARY S7AHPAXD ASD SCREW, CAP, SOCKET HEAD-HEXAGON, STEEL, CORROSION-RESISTING, PASSIVATED, UNC-3A M535461 ROCUREriENT $PECIFKATIDI UIPCRSCOES: c - “ . - - WdET 1 of1 FF-S-E6 . . L L VATERIAL: Steel, Corrosion-Resisting, Federal Standa
2、rd No. 66, Steel Sumbers: 302, 303, 304, TREATWENT: Passivate in accordance with Procurement Specification. LAU US: The threads shall be in accordance with Screw-thread Standards for Federal Services, Handbook H-28, MISIMUM THREAD LEXGTH: Shall be twice the diameter, plus 1/2 in. of 1/2 the. length
3、whichever is the greater. Screws too short for the formula shall be threaded as close to the 305, 410, 416 and 420. LENGTH -: head as-practicable. TOLERASCE: The allowable tolerance on the length (L) under the head on lengths 2 inches and under shall be 3 per cent of the nominal length with a minimu
4、m of .O30 in., two- thirds to be applied plus and one-third minus. On lengths over 2 in. to 6 in. plus Qr minus 1/32 h. and on lengths over 6 in plus or minus 1/16 ia. i This document has been promulgated by the Department of Defense as the Military Referenced documents shall be of the issue in effe
5、ct on date of invitations for bid. Standard to limit the selection of the item, product or design covered herein in engineering, design and procurement. This standard shall become effective not later than 90 days after the latest date of approval shown. This standard takes precedence over documents
6、referenced herein. Plain or knurled heads are optional. All dimensions in inches. The WS. part number consists of the ?is number, plus the dash number. Example: MS35461-2. I NACTIVE FOR DESIGN after 21 SEP 1964 Use 16995 for design and engineering. be replaced by the 5/16 inch site appearing on WS16
7、995 in counterbored holes or ocher close appli- For maintenance of existing equipment use M535461 to replace the 5/16 inch si:e. This size cannot cations. ) ENTIRE STANDARD REVISED- INACTIVE FOR DESIGN Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
