Database of Screw Shoulder Under NSN (5305010460721) 5305-01-046-0721 Parts

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-046-0721 (010460721)
NCB Code	USA (01)
Manufacturer	Huck International Inc, Sps Technologies Inc, Boeing Company The, Hi Shear Corporation, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp

Part Number	Manufacturer	Item Name	RFQ
HT4009-4-5	huck international inc	screw shoulder	RFQ
ST3M505-4-5	sps technologies inc	screw shoulder	RFQ
HT4009-4-5	sps technologies inc	screw shoulder	RFQ
ST3M505-4-5	boeing company the	screw shoulder	RFQ
HT4009-4-5	hi shear corporation	screw shoulder	RFQ
HT4009-4-5	alcoa global fasteners inc	screw shoulder	RFQ
HT4009-4-5	lisi aerospace canada corp	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.372 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.694 INCHES MINIMUM AND 0.724 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.2177 INCHES MINIMUM FIRST SHOULDER AND 0.2182 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.207 INCHES MINIMUM FIRST SHOULDER AND 0.227 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
CMLP	THREAD QUANTITY PER INCH	28
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	SOCKET DRIVE RECESS IN THREAD END 0.0947 IN. MIN AND 0.0967 IN. MAX WIDTH ACROSS FLATS
MATT	MATERIAL	STEEL COMP XM-13 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF