Recently Updated NSN 5306-01-129-4438 Or (5306011294438) Part List

Item Name	Bolt Ribbed Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5306 Bolts
National Item Identification Number (NIIN)	01-129-4438 (011294438)
NCB Code	USA (01)
Manufacturer	San Antonio Air Logistics Center

Part Number	Manufacturer	Item Name	RFQ
8140842-01	san antonio air logistics center	bolt ribbed shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.885 INCHES NOMINAL
AASB	FASTENER LENGTH	1.312 INCHES NOMINAL
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.360 INCHES MINIMUM FIRST SHOULDER AND 0.388 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.905 INCHES NOMINAL FIRST SHOULDER
AAVP	RIB MAJOR DIAMETER	0.405 INCHES NOMINAL
AAVQ	RIB LENGTH	0.407 INCHES NOMINAL
AAVR	DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS	0.063 INCHES NOMINAL
AAVT	RIB MINOR DIAMETER	0.062 INCHES NOMINAL
AAVU	RIB QUANTITY	12
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
CMLP	THREAD QUANTITY PER INCH	24
CQBC	MINIMUM TENSILE STRENGTH	110000 POUNDS PER SQUARE INCH
CRKB	RIB INCLUDED ANGLE	90.0 DEGREES NOMINAL
CWYB	SHOULDER SHAPE	RIBBED FIRST SHOULDER
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A490 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-416,TYPE 2,CALSS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF