WC4057-4-16 of West Coast Aerospace Inc under NSN 5305-01-158-6770

Part Number: WC4057-4-16

Alternate P/N: WC4057416

Manufacturer: West Coast Aerospace Inc

NSN: 5305-01-158-6770

NIIN: 011586770

Item Name : Screw Close Tolerance

CAGE Code: 60516

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 01

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NSN Information for Part Number WC4057-4-16 with NSN 5305-01-158-6770, 5305011586770

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-158-6770 Item PartTypeName: SCREW,CLOSE TOLERANCE	5305	011586770	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A	0
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
WC4057-4-16	5	2	3

Characteristics Data of NSN 5305-01-158-6770, 5305011586770

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.454 INCHES MINIMUM AND 1.484 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATT	MATERIAL	STEEL CORROSION RESISTING OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	23-112 TYPE C FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	ALUMINUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-83488 TYPE2 CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF