NSN 5305-01-494-8431, (5305014948431) Parts Inventory

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-494-8431 (014948431)
NCB Code	USA (01)
Manufacturer	West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Fastener Innovation Technology Inc, Sps Technologies Inc, Huck International Inc, Boeing Company The, Hi Shear Corporation, Lisi Aerospace Canada Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
ST3M652C6-20D	west coast aerospace inc	screw close tolerance	60516	RFQ
HT4020-6-20	alcoa global fasteners inc	screw close tolerance	92215	RFQ
ST3M652C6-20D	alcoa global fasteners inc	screw close tolerance	06950	RFQ
ST3M652C6-20D	fastener innovation technology inc	screw close tolerance	58998	RFQ
HT4020-6-20	sps technologies inc	screw close tolerance	k5673	RFQ
HT4020-6-20	huck international inc	screw close tolerance	97928	RFQ
ST3M652C6-20D	boeing company the	screw close tolerance	76301	RFQ
HT4020-6-20	hi shear corporation	screw close tolerance	73197	RFQ
HT4020-6-20	lisi aerospace canada corp	screw close tolerance	l4528	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.625 INCHES MINIMUM AND 0.672 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.297 INCHES MINIMUM AND 1.932 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK UNDERCUT
AASL	HEAD DIAMETER	0.7556 INCHES MINIMUM AND 0.7604 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.1147 INCHES MINIMUM AND 0.1167 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.3750 INCHES
ANEE	GRIP LENGTH	1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	24
CXCY	III PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT