NSN 5306-01-142-7171, (5306011427171) Parts Inventory

Item Name	Bolt Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-142-7171 (011427171)
NCB Code	USA (01)
Manufacturer	Sps Technologies Inc, Alcoa Global Fasteners Inc, Hi Shear Corporation, Boeing Company The, Lisi Aerospace Canada Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
122916-8-21	sps technologies inc	bolt shoulder	80539	RFQ
VS3190-8-21Y	alcoa global fasteners inc	bolt shoulder	92215	RFQ
MB162-8-21	hi shear corporation	bolt shoulder	73197	RFQ
ST3M840-8-21	boeing company the	bolt shoulder	76301	RFQ
MB162-8-21	lisi aerospace canada corp	bolt shoulder	l4528	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.742 INCHES MINIMUM AND 0.792 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.064 INCHES MINIMUM AND 2.094 INCHES MAXIMUM
AASK	HEAD STYLE	SPLINE EXTENDED WASHER
AASU	HEAD HEIGHT	0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.644 INCHES MINIMUM AND 0.651 INCHES MAXIMUM
AATC	EXTENDED WASHER DIAMETER	0.922 INCHES MINIMUM AND 0.932 INCHES MAXIMUM
AATD	EXTENDED WASHER THICKNESS	0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.5302 INCHES MINIMUM FIRST SHOULDER AND 0.5307 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	1.302 INCHES MINIMUM FIRST SHOULDER AND 1.322 INCHES MAXIMUM FIRST SHOULDER
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
CMLP	THREAD QUANTITY PER INCH	20
CQBC	MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
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