Recently Updated NSN 5306-00-797-9320 Or (5306007979320) 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)	00-797-9320 (007979320)
NCB Code	USA (00)
Manufacturer	Eca Etablissement Central Des, Tripp Lite, Diamond Reo Trucks Inc, Trailmobile Inc, Barber Greene Co, Military Standards Corp, Rockwell International Corp, Meritor Heavy Vehicle Braking System, Minnpar Llc, Navistar Intl Corp, Kersey American Lafrance

Part Number	Manufacturer	Item Name	RFQ
5306007979320	eca etablissement central des	bolt ribbed shoulder	RFQ
8-9-20	tripp lite	bolt ribbed shoulder	RFQ
KC5404	diamond reo trucks inc	bolt ribbed shoulder	RFQ
8-9-20	trailmobile inc	bolt ribbed shoulder	RFQ
20X405	barber greene co	bolt ribbed shoulder	RFQ
MS51946-5	military standards corp	bolt ribbed shoulder	RFQ
20X405	rockwell international corp	bolt ribbed shoulder	RFQ
20X405	meritor heavy vehicle braking system	bolt ribbed shoulder	RFQ
20X405Z	meritor heavy vehicle braking system	bolt ribbed shoulder	RFQ
20X405	minnpar llc	bolt ribbed shoulder	RFQ
98726R1	navistar intl corp	bolt ribbed shoulder	RFQ
811E604	kersey american lafrance	bolt ribbed shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AASA	THREAD LENGTH	1.191 INCHES MINIMUM AND 1.221 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.810 INCHES MINIMUM AND 2.841 INCHES MAXIMUM
AAVP	RIB MAJOR DIAMETER	0.998 INCHES MINIMUM AND 1.008 INCHES MAXIMUM
AAVT	RIB MINOR DIAMETER	0.946 INCHES NOMINAL
AAVU	RIB QUANTITY	36
CMLP	THREAD QUANTITY PER INCH	16
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	STEEL COMP 3130 OVERALL OR STEEL COMP 3140 OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL OR ZINC OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
AAJF	THREAD DIRECTION	LEFT-HAND
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	1.310 INCHES MINIMUM AND 1.370 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.310 INCHES MINIMUM AND 0.341 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.974 INCHES MINIMUM FIRST SHOULDER AND 0.975 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	1.160 INCHES MINIMUM FIRST SHOULDER AND 1.220 INCHES MAXIMUM FIRST SHOULDER
AAVQ	RIB LENGTH	0.560 INCHES MINIMUM AND 0.622 INCHES MAXIMUM
AAVR	DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS	0.349 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
AHYM	NOMINAL THREAD DIAMETER	0.750 INCHES
CRKB	RIB INCLUDED ANGLE	90.0 DEGREES NOMINAL
THSD	THREAD SERIES DESIGNATOR	UNF