IN7-9A

View detailed technical data, stock status, and sourcing information for: IN7-9A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-275-0390

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

0.069 inches nominal drilled hole diameter, right-hand thread direction, 0.302 inches minimum and 0.322 inches maximum nut height, 3b thread class, hexagon nut style

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: hexagon
Nut Height: 0.302 inches minimum and 0.322 inches maximum
Drilled Hole Diameter: 0.069 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 0.865 inches minimum and 0.877 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Hole Configuration Style: configuration h
Bearing Surface Type: chamfered
Material: steel comp 1018 or steel comp 1117 overall
Material Document And Classification: qq-s-637 fed spec all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 1 fed spec single treatment response overall

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
1N7-9A	Hexagon Plain Nut
IN7-9A	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-275-0390?

The FSCG of the NSN 5310-00-275-0390 is 5310

Does the NSN 5310-00-275-0390 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-275-0390 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 5310-00-275-0390 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-275-0390 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 5310-00-275-0390 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963