20-057-4S18D of Alcoa Global Fasteners Inc under NSN 5306-01-437-3178

Part Number: 20-057-4S18D

Alternate P/N: 200574S18D

Manufacturer: Alcoa Global Fasteners Inc

NSN: 5306-01-437-3178

NIIN: 014373178

Item Name : Bolt Shear

CAGE Code: 06950

FSC: 5306 Bolts

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 01

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NSN Information for Part Number 20-057-4S18D with NSN 5306-01-437-3178, 5306014373178

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5306-01-437-3178 Item PartTypeName: BOLT,SHEAR	5306	014373178	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A	0
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
20-057-4S18D	5	2	3

Characteristics Data of NSN 5306-01-437-3178, 5306014373178

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.343 INCHES NOMINAL
AASB	FASTENER LENGTH	1.468 INCHES NOMINAL
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
AATD	EXTENDED WASHER THICKNESS	0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2489 INCHES MAXIMUM
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	1.125 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
FEAT	SPECIAL FEATURES	DRILLED SHANK
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF