Recently Updated NSN 5305-00-592-8676 Or (5305005928676) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-592-8676 (005928676)
NCB Code	USA (00)
Manufacturer	Raytheon Company, Associated Aircraft Manufacturing, Northrop Grumman Systems Corporation, Drs Sustainment Systems Inc

Part Number	Manufacturer	Item Name	RFQ
42949-1	raytheon company	screw shoulder	RFQ
52962-1	associated aircraft manufacturing	screw shoulder	RFQ
52962-1	northrop grumman systems corporation	screw shoulder	RFQ
52962-1	drs sustainment systems inc	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.312 INCHES NOMINAL
AASB	FASTENER LENGTH	1.281 INCHES NOMINAL
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.625 INCHES NOMINAL
AASU	HEAD HEIGHT	0.062 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.213 INCHES MINIMUM FIRST SHOULDER AND 0.217 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.432 INCHES MINIMUM FIRST SHOULDER AND 0.442 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	DRILLED HOLES
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
BPCJ	DISTANCE BETWEEN HOLE CENTERS	0.438 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	32
CQFM	HARDNESS RATING	30.0 ROCKWELL C MINIMUM OVERALL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	COPPER ALLOY 172 OVERALL OR COPPER ALLOY 173 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530 FED SPEC ALL MATERIAL RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF