NSN 5305-00-595-5986, (5305005955986) Parts Inventory

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-595-5986 (005955986)
NCB Code	USA (00)
Manufacturer	Northrop Grumman Systems Corporation, National Aerospace Standards Com, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc, Hi Shear Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
GB510DC4C5D	northrop grumman systems corporation	screw close tolerance	26512	RFQ
NAS1581C4H5	national aerospace standards com	screw close tolerance	80205	RFQ
GB510DC4C5D	alcoa global fasteners inc	screw close tolerance	06950	RFQ
GB510DC4C5D	lisi aerospace canada corp	screw close tolerance	l4528	RFQ
GB510DC4C5D	sps technologies inc	screw close tolerance	80539	RFQ
76121-4-5	sps technologies inc	screw close tolerance	80539	RFQ
GB510DC4C5D	hi shear corporation	screw close tolerance	73197	RFQ
GB510BF4-5	northrop grumman systems corporation	screw close tolerance	26512	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.378 INCHES MINIMUM AND 0.428 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.700 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.350 INCHES MINIMUM AND 0.399 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.590 INCHES MINIMUM FIRST HOLE AND 0.640 INCHES MAXIMUM FIRST HOLE
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES GRIP
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
MATT	MATERIAL	IRON ALLOY 660 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS5731 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS5735 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR AMS5737 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF