Recently Updated NSN 5306-01-177-3809 Or (5306011773809) Part List

Item Name	Bolt Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-177-3809 (011773809)
NCB Code	USA (01)
Manufacturer	Alcoa Global Fasteners Inc, Sps Technologies Inc, Boeing Company The, Sonic Industries Inc

Part Number	Manufacturer	Item Name	RFQ
VS3251-4-D-30	alcoa global fasteners inc	bolt shoulder	RFQ
PBF1263-4D30	sps technologies inc	bolt shoulder	RFQ
ST3M494-4D30	alcoa global fasteners inc	bolt shoulder	RFQ
ST3M494-4D30	boeing company the	bolt shoulder	RFQ
S11-1065-4D30	sonic industries inc	bolt shoulder	RFQ
ST3M494-4D30	sps technologies inc	bolt shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.346 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.285 INCHES MINIMUM AND 2.315 INCHES MAXIMUM
AASK	HEAD STYLE	DISHED HEXAGON
AASU	HEAD HEIGHT	0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.3115 INCHES MINIMUM FIRST SHOULDER AND 0.3120 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	1.865 INCHES MINIMUM FIRST SHOULDER AND 1.885 INCHES MAXIMUM FIRST SHOULDER
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
CMLP	THREAD QUANTITY PER INCH	28
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.097 INCHES MINIMUM FIRST HOLE AND 2.147 INCHES MAXIMUM FIRST HOLE
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	IRON ALLOY 660 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 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	UNF