NSN 5305-01-438-3450, (5305014383450) Parts Inventory

Item Name	Screw Cap Socket Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-438-3450 (014383450)
NCB Code	USA (01)
Manufacturer	W S Darley And Co

Part Number	Manufacturer	Item Name	Cage Code	RFQ
5401400	w s darley and co	screw cap socket head	15852	RFQ
B229 REF NO 55	w s darley and co	screw cap socket head	15852	RFQ
Z10100820033	w s darley and co	screw cap socket head	15852	RFQ

MRC	Criteria	Characteristic
AASB	FASTENER LENGTH	0.375 INCHES NOMINAL
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
CMLP	THREAD QUANTITY PER INCH	20
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A167, 18-8SS ASSN STD 1ST MATERIAL RESPONSE OVERALL OR ASTM A240, 18-8SS ASSN STD 2ND MATERIAL RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC