1、AMSC N/A 1 of 3 FSC 5310 MS35335G 2 February 2004 SUPERSEDING MS35335F 13 December 1993 MS SPECIFICATION SHEET WASHER, LOCK, FLAT-EXTERNAL TOOTH This Specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described h
2、erein shall consist of this MS specification sheet and ASME B18.21.1 AB BACACCEPTABLE DESIGNS Figure 1. Lock washer. INCH-POUND Reactivated after 2 February 2004 and may be used for new and existing designs and acquisitions. Provided by IHSNot for ResaleNo reproduction or networking permitted withou
3、t license from IHS-,-,-MS35335G 2TABLE I. Washer sizes and dimensions. NOMINAL A B C CARBON STEEL CORROSION RESISTANT STEEL TIN-BRASS OR PHOSPHOR BRONZE OPTIONAL SIZE INSIDE DIAMETER OUTSIDE DIAMETER THICKNESS ZINC PLATE PASSIVATED UNCOATED MAX MIN MAX MIN MAX MIN DASH NO. DASH NO. DASH NO. #4 .112
4、6 .138 #8 .164 #10 .190 .123 .150 .176 .204 .115 .141 .168 .195 .260 .320 .381 .410 .245 .305 .365 .395 .019 .022 .023 .025 .015 .016 .018 .020 29 30 31 32 57 58 59 60 85 86 87 88 1/4 .250 5/16 .312 3/8 .375 7/16 .438 .267 .332 .398 .464 .256 .320 .384 .448 .510 .610 .694 .760 .494 .588 .670 .740 .
5、028 .034 .040 .040 .023 .028 .032 .032 33 34 35 36 61 62 63 64 89 90 91 92 1/2 .500 9/16 .562 5/8 .625 3/4 .750 .530 .596 .663 .795 .513 .576 .641 .768 .900 .985 1.070 1.260 .880 .960 1.045 1.220 .045 .045 .050 .055 .037 .037 .042 .047 37 38 39 40 65 66 67 68 93 94 95 96 7/8 .875 1 1.000 .927 1.060
6、897 1.025 1.410 1.620 1.380 1.590 .060 .067 .052 .059 41 42 69 70 97 98 REQUIREMENTS: MATERIAL: Carbon, Steel, UNS G10500 UNS G10640, hardness 40 - 50 HRC. Corrosion resistant steel, UNS S41000. Tin-brass, UNS C42500. Phosphor Bronze, temper H04, ASTM B159, UNS C51000. PROTECTIVE COATING: Carbon st
7、eel - Mechanically deposited Zinc in accordance with SAE-AMS-C-81562. Corrosion resistant steel - Passivate in accordance with SAE-AMS-QQ-P-35. PART NUMBER: The MS part number consists of the MS number, plus the dash number. Example: MS35335-29 PACKAGING: Packaging shall be in accordance with ASTM D
8、3951. All dimensions are inches, unless otherwise specified. The number of teeth shall be at the option of the supplier. These lock washers shall be used with fasteners having heads large enough to contact lock washer teeth. In the event of a conflict between the text of this standard and the refere
9、nce cited herein, the text of standard shall take precedence. CHANGES FROM PREVIOUS ISSUE. Marginal notations are not used to identify changes with respect to the previous issue due to the extent of the changes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS35335G 3Custodians: Preparing activity: Army - AT DLA - IS Navy - AS Air Force - 99 (Project 5310-2711) Review activities: Army - AV, CR, CR4, GL, MI Navy MC, OS, YD Air Force - 71 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
