National Item Identification Number
00-017-0523
National Stock Number
Item Name
WASHER,SHOULDERED AND RECESSED
Federal Supply Class
5310
Description
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)
32904
IN-SPECK CORPORATION
208 EAST PENN ST.
NORRISTOWN
PA
19401
610-272-9500
32904
IN-SPECK CORPORATION
208 EAST PENN ST.
NORRISTOWN
PA
19401
610-272-9500
32904
IN-SPECK CORPORATION
208 EAST PENN ST.
NORRISTOWN
PA
19401
610-272-9500
73030
Reference Numbers (Part Numbers)
KBK430-4
K800430
K800430-4
592162-4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
STYLE DESIGNATO
Required Description
STEEL OVERALL
AMS 5612 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
30.0 ROCKWELL