7537178

View detailed technical data, stock status, and sourcing information for: 7537178
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-753-7178

Item Name Code

02390

Assigment Date

01/01/1962 (64 years ago)

0.250 inches minimum and 0.270 inches maximum first hole diameter, chamfered first end style, 0.7480 inches minimum and 0.7490 inches maximum pin overall diameter, drilled thru center hole arrangement style, 3.109 inches minimum and 3.141 inches maximum pin overall length

Product Characteristics

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

First End Style: chamfered
Hole Arrangement Style: drilled thru center
First Hole Diameter: 0.250 inches minimum and 0.270 inches maximum
Pin Overall Length: 3.109 inches minimum and 3.141 inches maximum
Pin Overall Diameter: 0.7480 inches minimum and 0.7490 inches maximum
First End Taper Length: 0.047 inches minimum and 0.078 inches maximum
Second End Relationship With First End: identical
Hardness Rating: 33.0 rockwell c minimum and 37.0 rockwell c maximum overall
First End Taper Angle: 43.0 degrees minimum and 47.0 degrees maximum
Special Features: slot centered on b end of pin 0.062 in. w by 0.094 in. deep
Material: steel comp 4140 or steel comp 8640 or steel comp 8740 overall
Material Document And Classification: qq-s-624 fed spec all material responses overall
Surface Treatment: phosphate 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
5315007537178	Headless Straight Pin
7537178	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-753-7178?

The FSCG of the NSN 5315-00-753-7178 is 5315

Does the NSN 5315-00-753-7178 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-753-7178 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 5315-00-753-7178 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-753-7178 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 5315-00-753-7178 was assigned to the Federal Catalog?

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