3M944L1

View detailed technical data, stock status, and sourcing information for: 3M944L1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-190-4814

Item Name Code

16749

Assigment Date

09/27/1984 (41 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

chamfered second end style, 3a thread class, square first end style, 0.330 inches nominal thread length, right-hand thread direction

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: square
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.330 inches nominal
Shank Length: 0.301 inches nominal
Shoulder Width Across Flats: 0.500 inches nominal
Shank Diameter: 0.2486 inches minimum and 0.2495 inches maximum
Overall Length: 1.024 inches nominal
Hole Arrangement Style: one end drilled
First Hole Diameter: 0.070 inches minimum and 0.080 inches maximum
Distance From Centerline Of Hole To End Of Pin: 0.130 inches nominal
Second End Taper Length: 0.050 inches nominal
Second End Relationship With First End: not identical
Nominal Thread Size: 0.250 inches
Second Shank Diameter: 0.2490 inches minimum and 0.2495 inches maximum
First End Location: unthreaded end
Surface Finish: 32.0 microinches unthreaded end
Second End Taper Angle: 45.0 degrees nominal
Second Shank Length: 0.623 inches nominal
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4967 assn std single material response overall
Style Designator: shoulder
Thread Series Designator: unjf

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
3M944L1	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-190-4814?

The FSCG of the NSN 5315-01-190-4814 is 5315

Does the NSN 5315-01-190-4814 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5315-01-190-4814 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 5315-01-190-4814 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-190-4814 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 5315-01-190-4814 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Sep 27, 1984