SCD1780-4-11D of Alcoa Global Fasteners Inc under NSN 5305-01-272-9977

Part Number: SCD1780-4-11D

Alternate P/N: SCD1780411D

Manufacturer: Alcoa Global Fasteners Inc

NSN: 5305-01-272-9977

NIIN: 012729977

Item Name : Screw Close Tolerance

CAGE Code: 06950

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 01

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NSN Information for Part Number SCD1780-4-11D with NSN 5305-01-272-9977, 5305012729977

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-272-9977 Item PartTypeName: SCREW,CLOSE TOLERANCE	5305	012729977	0	N	A
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U		A	A	0
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
HR203-4-11D	5	2	3

Characteristics Data of NSN 5305-01-272-9977, 5305012729977

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.351 INCHES MINIMUM AND 0.418 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.049 INCHES MINIMUM AND 1.096 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	TORQUE-SET RIBBED
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	156000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	51.0 ROCKWELL C MINIMUM AND 54.0 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	0.881 INCHES MINIMUM AND 0.913 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
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATT	MATERIAL	STEEL COMP H11 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-8837 TYPE 2 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF