NSN 5305-00-763-4453 Close Tolerance Screw

Availability

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Manufacturer Datasheet

SKU: 5305-00-763-4453 Model: 51B581-7-14

MRC

Name

Detail

MRC:

AAJD

Thread Class

MRC:

AAJF

Thread Direction

Right-hand

MRC:

AASA

Thread Length

0.453 inches

MRC:

AASB

Fastener Length

Between 1.302 inches and 1.367 inches

MRC:

AASK

Head Style

Flat countersunk

MRC:

AASL

Head Diameter

Between 0.662 inches and 0.668 inches

MRC:

AAUR

Grip Diameter

Between 0.4360 inches and 0.4370 inches

MRC:

AAWB

Shank Unthreaded Hole Diameter

0.106 inches first hole

MRC:

ABQZ

Internal Drive Style

Hexagon

MRC:

AHYM

Thread Diameter

0.438 inches

MRC:

ANEE

Grip Length

Between 0.865 inches and 0.885 inches

MRC:

ASDB

Width Across Flats

0.375 inches

MRC:

CMLP

Thready Qty Per Inch (tpi)

MRC:

CQBC

Min. Tensile Strength (psi)

180000 pounds per square inch

MRC:

CQFM

Hardness Rating

36.0 rockwell c and 40.0 rockwell c

MRC:

CRSQ

Countersink Angle

Between 99.5 degrees and 100.5 degrees

MRC:

CRZS

Distance From Head Largest Bearing Surface To Shank Hole Center

1.178 inches first hole and 1.243 inches first hole

MRC:

CSYM

Surface Finish

32.0 microinches grip

MRC:

MATT

Material

Steel comp 4340 or steel comp 4140 or steel comp 8740

MRC:

SFTT

Surface Treatment

Cadmium

MRC:

STDC

Surface Treatment Specification

Qq-p-416 type 2 cl 2 federal specification single treatment response

MRC:

THSD

Thread Series Designator

Unjf

MRC:

NSN

5305007634453

MRC:

Supply Class

#5305 - Screws

MRC:

PMIC

Precious metal content is unknown.

MRC:

HMIC

No MSDS. No hazardous material.

Manufacturers and Distributors

CAGE

Name

CAGE:

0JRC1

NORTHROP GRUMMAN TECHNICAL SERVICES,

CAGE:

76823

NORTHROP GRUMMAN SYSTEMS CORPORATION

Part Numbers and Brands

Part Number

Brand

51B581-7-14

Northrop Grumman Systems Corporation

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.