Request a Quote on Part Number 3M991-4-7 by Safety Socket Llc Today!

Part Number: 3M991-4-7

Alternate P/N: 3M99147

Manufacturer: Safety Socket Llc

NSN: 5305-01-255-3590

NIIN: 012553590

Item Name : Screw Cap Socket Head

CAGE Code: 82896

FSC: 5305 Screws

FSG: 53 Hardware and Abrasives

Country: USA

NCB Code: 01

Are you in search of a reputable online distributor that can reliably source and ship top-notch military and defense parts, NSN parts, and aerospace parts? If so, we have you covered on Buy Mil-NSN Parts with our unrivaled inventory of offerings. Thank you for taking an interest in part number 3M991-4-7, a Safety Socket Llc item that is listed alongside the description “Screw Cap Socket Head” and the NSN 5305012553590. If you would like to learn more about this particular listing, you can always take the initial step of the procurement process via the submission of the quote request form on this page.

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We organize our offerings in a variety of ways to make the search process simple for part number 3M991-4-7 and other similar items. For instance, this Safety Socket Llc product is listed alongside the NSN 5305-01-255-3590, and it falls under Federal Supply Class (FSC) 5305 Screws. Furthermore, through our rigorous vetting processes, careful part inspections, document verification practices, and more, we have established ourselves as a trusted distributor operating with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. With all of this in mind, begin the procurement process for part number 3M991-4-7 from CAGE Code 82896 on our website, and see why so many customers steadily depend on Buy Mil-NSN Parts for the NSN products they require.

NSN Information for Part Number 3M991-4-7 with NSN 5305-01-255-3590, 5305012553590

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-255-3590 Item PartTypeName: SCREW,CAP,SOCKET HEAD	5305	012553590	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
3M991-4-7	5	1	C			A

Characteristics Data of NSN 5305-01-255-3590, 5305012553590

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.390 INCHES MINIMUM AND 0.460 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.838 INCHES MINIMUM AND 0.888 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ASDB	WIDTH ACROSS FLATS	0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQFM	HARDNESS RATING	38.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
FEAT	SPECIAL FEATURES	OPTIONAL KNURLED HEAD
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF