National Item Identification Number
00-010-4887
National Stock Number
Item Name
WASHER,SHOULDERED AND RECESSED
Federal Supply Class
5310
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-1/css/TM-5-3820-205-24P-1_340.htm
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-1/css/TM-5-3820-205-24P-1_418.htm
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-1/css/TM-5-3820-205-24P-1_451.htm
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-2/TM-5-3820-205-24P-20331.htm
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-2/TM-5-3820-205-24P-20403.htm
Referenced on: http://constructioncrushers.tpub.com//TM-5-3820-205-24P-2/TM-5-3820-205-24P-20436.htmDescription
A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING, SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5310-00-010-4887, 5310000104887 NIIN (National Identification Number) 00-010-4887, 000104887
Part Numbers (Reference Numbers)
71551
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HARDNESS RATI
Required Description
STEEL COMP 1137 OVERALL
AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ZINC OV