C4BM1663-1

View detailed technical data, stock status, and sourcing information for: C4BM1663-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-060-5757

Item Name Code

02386

Assigment Date

01/01/1963 (63 years ago)

A headless item of various shapes, usually cylindrical, having either circular or longitudinal groove(s). Its length must not exceed 12 inches (304 mm). Excludes:rod, grooved, headless; shaft (as modified); and pin, vehicular leaf spring shackle.

chamfered first end style, 1.590 inches minimum and 1.610 inches maximum overall length, 0.2285 inches minimum and 0.2315 inches maximum undercut diameter, 1.360 inches minimum and 1.380 inches maximum effective length, 0.2500 inches minimum and 0.2505 inches maximum diameter

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
Overall Length: 1.590 inches minimum and 1.610 inches maximum
Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Effective Length: 1.360 inches minimum and 1.380 inches maximum
Undercut Diameter: 0.2285 inches minimum and 0.2315 inches maximum
Undercut Width: 0.028 inches minimum and 0.031 inches maximum
Second Undercut Width: 0.028 inches minimum and 0.031 inches maximum
First End Taper Length: 0.290 inches minimum and 0.310 inches maximum
Second End Relationship With First End: identical
First End Location: both ends
First End Taper Angle: 44.5 degrees minimum and 45.5 degrees maximum
Surface Finish: 125.0 microinches overall
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Style Designator: groove

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
C4BM1663-1	Headless Grooved Pin

FAQs

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

What is the FSCG of the NSN 5315-00-060-5757?

The FSCG of the NSN 5315-00-060-5757 is 5315

Does the NSN 5315-00-060-5757 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5315-00-060-5757 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 5315-00-060-5757 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-060-5757 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 5315-00-060-5757 was assigned to the Federal Catalog?

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