National Stock Number (NSN) 5305-01-375-0598 (5305013750598) Parts List

Item Name	Screw Cap Socket Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-375-0598 (013750598)
NCB Code	USA (01)
Manufacturer	National Instruments Corporation, Sae International, Vacco Industries, Society Of Automotive Engineers Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
S1E10042 ITEM 30L1	national instruments corporation	screw cap socket head	03950	RFQ
AMS-5643	sae international	screw cap socket head	0u583	RFQ
S1E10042 ITEM 30	vacco industries	screw cap socket head	99517	RFQ
AMS-5643L1	national instruments corporation	screw cap socket head	03950	RFQ
AMS-5643	society of automotive engineers inc	screw cap socket head	81343	RFQ
S2B10131-4MZ	vacco industries	screw cap socket head	99517	RFQ

MRC	Criteria	Characteristic
AASA	THREAD LENGTH	1.625 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	20
THSD	THREAD SERIES DESIGNATOR	UNF
ZZZY	REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
CRTL	CRITICALITY CODE JUSTIFICATION	ZZZY