1、171UNE 1994SUPERSEDINGMIL-W-12133C30 JULY 1984MILITARY SPECIFICATIONWASHER, SPRING TENSIONGENERAL SPECIFICATION FORThis specification is approved for use by all Departments and Agencies of the Department of Defense.1. SCOPE1.I Scgge. This specification covers washers, spring tension, Belleville spri
2、ng, wnve and curved.2. APPLICABLE DOCUMENTS2.1 2.1.1. Unless otbctwisespecified, issues of referenceddocuments are those in effect at the time of solicitation. Information regarding the latest issue of governmentdocuments snd adopted non-government documents can be obtained distribution is unlimited
3、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDSMILITARYMl L-STD. 13126- Fasteners, TM Methd6, H however, final acceptice and shipment shall bewithheld until the Group B inspection has shown that the corrective action W8Ssuccessful. In the
4、event of failureafter reinspection, information concerning the failurs shall be furnished to the cognizant inspection activity and thequalifying activity.4.3 a“. The sampling snd inspection of the preservation-packaging, packing andcontainer mmfcing shall be in accordance with the requirements of AS
5、TM D3951.4.4 .4.4.1 . . . The washers shall be examined to verify that physical dimensions, surtkemugbm?s and workmanship arc in accordance with the applicable requirements of 3.5,3.7 and 3.11.4.4.2 . Material inspection shall consist of certification supported by certifying data thalthe materiafs u
6、sed in fabricating the washers arc in accordance with the requirements of 3.2, or the requirements asdefined in the applicable slash sheeL.4.4.3 Ebrdness and f.4.4.3.1 Jjardn ess inspection. Samples taken as specified in 4.2.1.3 (GROUP B) shall be tested for surfacehardness in accordance with MI L-S
7、TD-1312-6 and ASTM E384, and the requiremerm referenced in 3.3. I and3.3.2.4.4.3.2 J?KQtective coa and surface tre e“ Samples taken as specified in 4.2.1.2 (GROUP A)shall be inspected for adequacy of plating in accordance with applicable specification of 3.4.7Provided by IHSNot for ResaleNo reproduc
8、tion or networking permitted without license from IHS-,-,-4.4.3.3 - , f$ifkwersampl taken as specified in 4.2.1.2 shall bcsubjected to magnetic particle inspc.$t!mvrb n5nw”TJ.AS! E7i4. CRES, Type 302 (fJNS S30200)andTyps 17-7 (UNS 17700 or IJFW 1.!T780)wl p#I%.!iu!n WSWplcs taken as specified in .4.
9、2.1.2 shall be subjected to penetrnnt inspect.mfn accotdaiiee with MIL-P47 158. There shall be no evidence ofcracks or pits as specified in 3.9.4.4.3.4 . Samples tak,eoifled, in 4,2.M3 J be microscopically examined at a1“ magnification of 100 diametem, Thecc shal bti ev!?nC60$deWbtlon. The etchant s
10、hall be 5 percent nital.I 4.4,3.5 I(5:Fm,:dfe jlrnf) b. .onixi “(lndude Zip Code) d. IWRONE fncfude Aseo Code) 1. UAit (f) Commerciof (Yw400)(2) AuTovON (lfoppoble)1. PREPARING ACTA47Y Dt&lSo. IJ4M b. TELEPHONE (fnclude Areo Code)F flFNNIS/F AI TOM4RI (f) Commercial (215)697-3964/6827 I. . . . . . .
11、lj AUTOVON i42:J964/6BZ7 I, AOORESS (lncfude2ip Code),IF YOU 00 NOT RECEME A REPLy WfTf!lN 45 OAyS) CIJNfACCIfENSE !NOUSlR14SUPPLYCENTER Ocfense Ouoflty ond Slondorduolum Oflce701 ROBBli$ AVINUE, B1OC.3 (COLl IISC- P)PlOIMEIPNklA 19111 W%5203 Lccsbum f?ke, Suicf403, 101ls CtWrch, VA 22041 -fcle,rti !L$) 756-2340 AUIOVOM89-2340 _ _0 Form 1426, OCT 89 Pmvinus cdi(mns am obsolclc. 198/790Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
