National Stock Number (NSN) 5325-00-281-4377 (5325002814377) Parts List

Item Name	Fastener Spring Tension Trim
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5325 Fastening Devices
National Item Identification Number (NIIN)	00-281-4377 (002814377)
NCB Code	USA (00)
Manufacturer	Trw Assemblies And Fasteners Group

Part Number	Manufacturer	Item Name	Cage Code	RFQ
49221	trw assemblies and fasteners group	fastener spring tension trim	61864	RFQ
FT1763	trw assemblies and fasteners group	fastener spring tension trim	61864	RFQ

MRC	Criteria	Characteristic
AASU	HEAD HEIGHT	0.070 INCHES NOMINAL
AGSN	FASTENER STYLE	TENSION
AGSQ	LARGEST PRONG WIDTH	0.285 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
AGSR	LENGTH FROM HEAD TO SHOULDER	0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM
CSRF	FASTENER OUTSIDE DIAMETER	0.550 INCHES NOMINAL
CTQJ	FASTENER OVERALL LENGTH	0.490 INCHES NOMINAL
MATT	MATERIAL	COPPER ALLOY OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL