Recently Updated NSN 5305-00-151-8664 Or (5305001518664) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-151-8664 (001518664)
NCB Code	USA (00)
Manufacturer	Huck International Inc, Sps Technologies Inc, Northrop Grumman Systems Corporation, Heartland Precision Fasteners In, Bf Goodrich Aerospace, Pilgrim Screw Corporation

Part Number	Manufacturer	Item Name	RFQ
BM19069-3-768	huck international inc	screw shoulder	RFQ
AIC551C3-768	sps technologies inc	screw shoulder	RFQ
PBF1285-3-768	sps technologies inc	screw shoulder	RFQ
GS551C3-768	northrop grumman systems corporation	screw shoulder	RFQ
HP6551C3-768	heartland precision fasteners in	screw shoulder	RFQ
B1990-9	bf goodrich aerospace	screw shoulder	RFQ
PIL551C3-768	pilgrim screw corporation	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.285 INCHES MINIMUM AND 0.351 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.276 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.655 INCHES MINIMUM FIRST SHOULDER AND 0.685 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.193 INCHES MINIMUM FIRST SHOULDER AND 0.195 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
CMLP	THREAD QUANTITY PER INCH	32
CQFM	HARDNESS RATING	33.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL
CRSQ	COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	STEEL COMP 4037 OVERALL OR STEEL COMP 8740 OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF