Recently Updated NSN 5305-00-127-3550 Or (5305001273550) 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)	00-127-3550 (001273550)
NCB Code	USA (00)
Manufacturer	Hi Shear Corporation, Nd Industries Inc, National Aerospace Standards Com, Sps Technologies Inc, Fastener Innovation Technology Inc, Lisi Aerospace Canada Corp, Longlok Fasteners Corporation, Plastic And Metal Products Co, Nor Cal Supply Coinc, Apcom Inc, Huck International Inc, Lawrence Engineering And Supply Inc, Hardware Specialties Inc, Air Industries Corp

Part Number	Manufacturer	Item Name	RFQ
NAS1191-06T8L	hi shear corporation	screw cap socket head	RFQ
NAS1191-06T8L	nd industries inc	screw cap socket head	RFQ
NAS1191-06T8L	national aerospace standards com	screw cap socket head	RFQ
NAS1191-06T8L	sps technologies inc	screw cap socket head	RFQ
NAS1191-06T8L	fastener innovation technology inc	screw cap socket head	RFQ
NAS1191-06T8L	lisi aerospace canada corp	screw cap socket head	RFQ
NAS1191-06T8L	longlok fasteners corporation	screw cap socket head	RFQ
NAS1191-06T8L	plastic and metal products co	screw cap socket head	RFQ
NAS1191-06T8L	nor cal supply coinc	screw cap socket head	RFQ
NAS1191-06T8L	apcom inc	screw cap socket head	RFQ
NAS1191-06T8L	huck international inc	screw cap socket head	RFQ
NAS1191-06T8L	lawrence engineering and supply inc	screw cap socket head	RFQ
NAS1191-06T8L	hardware specialties inc	screw cap socket head	RFQ
NAS1191-06T8L	air industries corp	screw cap socket head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.407 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
AAUM	LOCKING FEATURE	STRIP THREADS
ABQZ	INTERNAL DRIVE STYLE	OFFSET CRUCIFORM (TORQUE SET)
AHYM	NOMINAL THREAD DIAMETER	0.138 INCHES
CMLP	THREAD QUANTITY PER INCH	32
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
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
MATT	MATERIAL	STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4037 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATE
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJC