NSN 5310-00-115-1231, (5310001151231) Parts Inventory

Item Name	Washer Lock
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-115-1231 (001151231)
NCB Code	USA (00)
Manufacturer	Federal Specifications, Itw Shakeproof Automotive Products, Military Standards Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
FFW100	federal specifications	washer lock	81348	RFQ
C1606-00-00-4802	itw shakeproof automotive products	washer lock	78189	RFQ
MS16213-58	military standards corp	washer lock	96906	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
ABKV	OUTSIDE DIAMETER	0.305 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
ABPX	MATERIAL THICKNESS	0.016 INCHES MINIMUM AND 0.022 INCHES MAXIMUM
MATT	MATERIAL	STEEL COMP 302 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 310 OVERALL OR STEEL COMP 316 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STYL	STYLE DESIGNATOR	FLAT EXTERNAL TEETH
TEST	TEST DATA DOCUMENT	81349-MIL-W-6986 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTIN
ZZZT	NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 1 STYLE
ZZZW	DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY MATERIAL