Recently Updated NSN 5305-01-057-0312 Or (5305010570312) Part List

Item Name	Screw Cap Socket Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-057-0312 (010570312)
NCB Code	USA (01)
Manufacturer	Alcoa Global Fasteners Inc, National Aerospace Standards Com, Lawrence Engineering And Supply Inc, Sps Technologies Inc, Fastener Innovation Technology Inc, Hardware Specialties Inc, Nd Industries Inc, Nor Cal Supply Coinc, Hi Shear Corporation, Longlok Fasteners Corporation, Air Industries Corp, F And C Sales Inc, Apcom Inc, Lisi Aerospace Canada Corp, Plastic And Metal Products Co, Huck International Inc

Part Number	Manufacturer	Item Name	RFQ
NAS1189-04P5WB	alcoa global fasteners inc	screw cap socket head	RFQ
NAS1189-04P5WB	national aerospace standards com	screw cap socket head	RFQ
NAS1189-04P5WB	lawrence engineering and supply inc	screw cap socket head	RFQ
NAS1189-04P5WB	sps technologies inc	screw cap socket head	RFQ
NAS1189-04P5WB	fastener innovation technology inc	screw cap socket head	RFQ
NAS1189-04P5WB	hardware specialties inc	screw cap socket head	RFQ
NAS1189-04P5WB	nd industries inc	screw cap socket head	RFQ
NAS1189-04P5WB	nor cal supply coinc	screw cap socket head	RFQ
NAS1189-04P5WB	hi shear corporation	screw cap socket head	RFQ
NAS1189-04P5WB	longlok fasteners corporation	screw cap socket head	RFQ
NAS1189-04P5WB	air industries corp	screw cap socket head	RFQ
NAS1189-04P5WB	f and c sales inc	screw cap socket head	RFQ
NAS1189-04P5WB	apcom inc	screw cap socket head	RFQ
NAS1189-04P5WB	lisi aerospace canada corp	screw cap socket head	RFQ
NAS1189-04P5WB	plastic and metal products co	screw cap socket head	RFQ
NAS1189-04P5WB	huck international inc	screw cap socket head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.186 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.177 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
AAUM	LOCKING FEATURE	PATCH THREADS
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.112 INCHES
CMLP	THREAD QUANTITY PER INCH	40
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
CRSQ	COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
CSYM	SURFACE FINISH	32.0 MICROINCHES GRIP
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
MATT	MATERIAL	STEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 4340 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 5TH MATE
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJC
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS 1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD