7A5191

View detailed technical data, stock status, and sourcing information for: 7A5191
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 7A5191 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-752-1166

Item Name Code

15887

Assigment Date

01/01/1962 (64 years ago)

An item or component which receives electrically transmitted teletypewritten signals and punches code combinations of holes in a paper tape. It may also have provision for printing the message but does not include a keyboard.

round nut style, right-hand thread direction, 3b thread class, 0.500 inches nominal nut thickness, 3.312 inches nominal nut diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Nut Style: round
Nut Diameter: 3.312 inches nominal
Nut Thickness: 0.500 inches nominal
Drilled Hole Diameter: 0.257 inches minimum and 0.312 inches maximum
Hole Type And Quantity: 3 drilled
Thread Series: un
Features Provided: casehardened
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.750 inches
Hole Configuration Style: configuration j
Countersink Angle: 45.0 degrees nominal nut
Material: steel overall
Material Document And Classification: astm a519 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-770-3864	No Name Available	09/11/1970

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
252303	Round Plain Nut
325912	Round Plain Nut
5146159	Round Plain Nut
5310007521166	Round Plain Nut
5380812	Round Plain Nut
7521166	Round Plain Nut
7A5191	Round Plain Nut
9F0130A	Round Plain Nut
A1227C107	Round Plain Nut
BB25123	Round Plain Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-752-1166?

The FSCG of the NSN 5310-00-752-1166 is 5310

Does the NSN 5310-00-752-1166 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-752-1166 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-752-1166 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-752-1166 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-752-1166 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962