National Stock Number (NSN) 5305-00-851-5606 (5305008515606) 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)	00-851-5606 (008515606)
NCB Code	USA (00)
Manufacturer	Collins Engineering Corp, Air Industries Corp, Hi Shear Corporation, Apcom Inc, National Aerospace Standards Com, Nor Cal Supply Coinc, Durham Aircraft Service Inc, Lawrence Engineering And Supply Inc, Lisi Aerospace Canada Corp, F And C Sales Inc, Eriks Southwest Inc, Sps Technologies Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NAS1203-29D	collins engineering corp	screw close tolerance	71563	RFQ
NAS1203-29D	air industries corp	screw close tolerance	08938	RFQ
NAS1203-29D	hi shear corporation	screw close tolerance	73197	RFQ
NAS1203-29D	apcom inc	screw close tolerance	50568	RFQ
NAS1203-29D	national aerospace standards com	screw close tolerance	80205	RFQ
NAS1203-29D	nor cal supply coinc	screw close tolerance	07851	RFQ
NAS1203-29D	durham aircraft service inc	screw close tolerance	82172	RFQ
NAS1203-29D	lawrence engineering and supply inc	screw close tolerance	04348	RFQ
NAS1203-29D	lisi aerospace canada corp	screw close tolerance	l4528	RFQ
NAS1203-29D	f and c sales inc	screw close tolerance	30902	RFQ
NAS1203-29D	eriks southwest inc	screw close tolerance	30889	RFQ
NAS1203-29D	sps technologies inc	screw close tolerance	80539	RFQ

Technical Characteristics of NSN 5305008515606

MRC	Criteria	Characteristic
AAJF	THREAD DIRECTION	RIGHT-HAND
AASK	HEAD STYLE	FLAT COUNTERSUNK
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
AAJD	THREAD CLASS	3A
AASA	THREAD LENGTH	0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.073 INCHES MINIMUM AND 2.103 INCHES MAXIMUM
AASL	HEAD DIAMETER	0.328 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.070 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE
ANEE	GRIP LENGTH	1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
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
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.946 INCHES MINIMUM FIRST HOLE AND 1.996 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 ALL TREATMENT RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1203 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Relevant Components for NSN - 5305-00-851-5606, 5305008515606
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)