MS51932-181

View detailed technical data, stock status, and sourcing information for: MS51932-181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-128-2050

Item Name Code

02390

Assigment Date

12/06/1968 (57 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

0.173 inches nominal first hole diameter, chamfered first end style, 0.173 inches nominal second hole diameter, both end drilled hole arrangement style, 0.225 inches minimum and 0.257 inches maximum distance from centerline of hole to end of pin

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: both end drilled
First Hole Diameter: 0.173 inches nominal
Second Hole Diameter: 0.173 inches nominal
Distance From Centerline Of Hole To End Of Pin: 0.225 inches minimum and 0.257 inches maximum
Center To Center Distance Between Holes: 3.973 inches nominal
Pin Overall Length: 4.563 inches nominal
Pin Overall Diameter: 0.7470 inches minimum and 0.7500 inches maximum
First End Taper Length: 0.156 inches nominal
Second End Relationship With First End: identical
First End Taper Angle: 15.0 degrees nominal
Material: steel comp 1117 or steel comp 1118 overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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
MS51932-181	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-128-2050?

The FSCG of the NSN 5315-00-128-2050 is 5315

Does the NSN 5315-00-128-2050 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-128-2050 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 5315-00-128-2050 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-128-2050 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 5315-00-128-2050 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Dec 6, 1968