National Item Identification Number
01-076-7224
National Stock Number
Item Name
WASHER,RECESSED
Federal Supply Class
5310
Description
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Commercial and Government Entity Code (Supplier Data)
70318
0MTR9
NORDEX INCORPORATED
426 FEDERAL RD
BROOKFIELD
CT
06804
203-775-4877
29440
W. M. BERG INC
499 OCEAN AVE
EAST ROCKAWAY
NY
11518
516-596-1700
70318
30003
00141
96214
Reference Numbers (Part Numbers)
CSTW-12
JJS-A1-9
JJS-A1-9
PC7-2
V1A3171
31D71
3113AS3609-2
3171
532188-7
Required Categories
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREATMENT DOCUM
Required Description
M-L-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PASSIVATE OVERALL
MIL-F-1