National Stock Number (NSN) 5305-00-279-9426 (5305002799426) Parts List

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-279-9426 (002799426)
NCB Code	USA (00)
Manufacturer	National Aerospace Standards Com, F And C Sales Inc, Apcom Inc, Hi Shear Corporation, Nor Cal Supply Coinc, Sps Technologies Inc, Lisi Aerospace Canada Corp, Durham Aircraft Service Inc, Eriks Southwest Inc, Collins Engineering Corp, Air Industries Corp, Lawrence Engineering And Supply Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NAS1206-24D	national aerospace standards com	screw close tolerance	80205	RFQ
NAS1206-24D	f and c sales inc	screw close tolerance	30902	RFQ
NAS1206-24D	apcom inc	screw close tolerance	50568	RFQ
NAS1206-24D	hi shear corporation	screw close tolerance	73197	RFQ
NAS1206-24D	nor cal supply coinc	screw close tolerance	07851	RFQ
NAS1206-24D	sps technologies inc	screw close tolerance	80539	RFQ
NAS1206-24D	lisi aerospace canada corp	screw close tolerance	l4528	RFQ
NAS1206-24D	durham aircraft service inc	screw close tolerance	82172	RFQ
NAS1206-24D	eriks southwest inc	screw close tolerance	30889	RFQ
NAS1206-24D	collins engineering corp	screw close tolerance	71563	RFQ
NAS1206-24D	air industries corp	screw close tolerance	08938	RFQ
NAS1206-24D	lawrence engineering and supply inc	screw close tolerance	04348	RFQ

Technical Characteristics of NSN 5305002799426

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.366 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.876 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.704 INCHES MINIMUM AND 0.762 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	1.016 INCHES MINIMUM FIRST HOLE AND 1.116 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
ANEE	GRIP LENGTH	1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	24
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	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.746 INCHES MINIMUM FIRST HOLE AND 1.796 INCHES MAXIMUM FIRST HOLE
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
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 SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1206 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Relevant Components for NSN - 5305-00-279-9426, 5305002799426
5330-00-037-6893 (5330000376893)	5307-00-803-5029 (5307008035029)	5306-00-638-8373 (5306006388373)	5330-01-185-7225 (5330011857225)
5365-00-089-1699 (5365000891699)	5331-01-025-7783 (5331010257783)	5330-01-362-7880 (5330013627880)	5307-01-286-8388 (5307012868388)
5340-01-407-7865 (5340014077865)	5340-01-609-2404 (5340016092404)	5330-01-167-2303 (5330011672303)	5340-01-145-4055 (5340011454055)