Recently Updated NSN 5305-00-298-1107 Or (5305002981107) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-298-1107 (002981107)
NCB Code	USA (00)
Manufacturer	United Technologies Corporation, Aero Engineering And Manufacturing, Lockheed Martin Corporation

Part Number	Manufacturer	Item Name	RFQ
AN3420-12	united technologies corporation	screw shoulder	RFQ
1292707-101	aero engineering and manufacturing	screw shoulder	RFQ
1292707-103	aero engineering and manufacturing	screw shoulder	RFQ
1292707-103	lockheed martin corporation	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.450 INCHES MINIMUM AND 0.480 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.850 INCHES MINIMUM AND 2.880 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	1.080 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.523 INCHES MINIMUM FIRST SHOULDER AND 0.624 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	2.210 INCHES NOMINAL FIRST SHOULDER
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.108 INCHES MINIMUM FIRST HOLE AND 0.113 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
ASDB	WIDTH ACROSS FLATS	0.189 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	24
CQBC	MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.100 INCHES MINIMUM FIRST HOLE AND 0.130 INCHES MAXIMUM FIRST HOLE
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTER LINE OF BOLT,0.181 IN. MIN,0.187 IN. MAX DIA BY 1.770 IN. DEEP
MATT	MATERIAL	STEEL COMP 4130 OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF