National Stock Number (NSN) 5305-00-959-2242 (5305009592242) 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)	00-959-2242 (009592242)
NCB Code	USA (00)
Manufacturer	Nor Cal Supply Coinc, Hi Shear Corporation, Satair Usa Inc, Collins Engineering Corp, Sps Technologies Inc, F And C Sales Inc, Durham Aircraft Service Inc, Alcoa Fastening Systems Ltd, Apcom Inc, Air Industries Corp, Lawrence Engineering And Supply Inc, Eriks Southwest Inc, Lisi Aerospace Canada Corp, National Aerospace Standards Com

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NAS1202-9	nor cal supply coinc	screw close tolerance	07851	RFQ
NAS1202-9	hi shear corporation	screw close tolerance	73197	RFQ
NAS1202-9	satair usa inc	screw close tolerance	r1120	RFQ
NAS1202-9	collins engineering corp	screw close tolerance	71563	RFQ
NAS1202-9	sps technologies inc	screw close tolerance	80539	RFQ
NAS1202-9	f and c sales inc	screw close tolerance	30902	RFQ
NAS1202-9	durham aircraft service inc	screw close tolerance	82172	RFQ
NAS1202-9	alcoa fastening systems ltd	screw close tolerance	c4293	RFQ
NAS1202-9	apcom inc	screw close tolerance	50568	RFQ
NAS1202-9	air industries corp	screw close tolerance	08938	RFQ
NAS1202-9	lawrence engineering and supply inc	screw close tolerance	04348	RFQ
NAS1202-9	eriks southwest inc	screw close tolerance	30889	RFQ
NAS1202-9	lisi aerospace canada corp	screw close tolerance	l4528	RFQ
NAS1202-9	national aerospace standards com	screw close tolerance	80205	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.276 INCHES MINIMUM
AASB	FASTENER LENGTH	0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.280 INCHES MINIMUM AND 0.337 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.164 INCHES
ANEE	GRIP LENGTH	0.562 INCHES NOMINAL
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
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	UNC
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1202 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD