Headless Shoulder Pin

TT322
(NSN) National Stock Number
5315-00-345-1325
Federal Supply Classification
5315 Nails, Machine Keys and Pins
Item Name Code
16749
Schedule B Code
-
Summary

Radius first end style, square second end style, 0.344 inches nominal shank length, 0.495 inches minimum and 0.500 inches maximum shoulder diameter, 0.240 inches nominal shank diameter, 2.250 inches nominal overall length

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
9 - - KZ
Identification

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.

INC FIIG Concept Condition
16749 A212A0 - 1
Specifications
First End Style
radius
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.
Second End Style
square
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.
Shank Length
0.344 inches nominal
Details A measurement of the longest dimension of the shank,in distinction from width.
Shoulder Diameter
0.495 inches minimum and 0.500 inches maximum
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Shank Diameter
0.240 inches nominal
Details The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
Overall Length
2.250 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Hole Arrangement Style
one end drilled
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the holes.
First Hole Diameter
0.094 inches minimum and 0.097 inches maximum
Details None.
Distance From Centerline Of Hole To End Of Pin
0.218 inches nominal
Details None.
First End Corner Radius
0.094 inches nominal
Details The measured distance from a fixed point to a variable point on a curve or curved surface.
Second End Relationship With First End
not identical
Details Indicates whether or not the second end is identical to the first end.
Second Shank Diameter
0.290 inches nominal
Details None.
First End Location
small end
Details Indicates the location of the first end.
Second Shank Length
1.594 inches nominal
Details None.
Material
steel comp 416 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
isi assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
shoulder
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - Q -
RVC WCC TCC SHC
- 713 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

Provided with every order

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
FAQs
Frequently asked questions for NSN 5315-00-345-1325
What is the NIIN of the NSN 5315-00-345-1325?
The National Item Identification Number (NIIN) of the NSN 5315-00-345-1325 is 00-345-1325
When the NSN 5315-00-345-1325 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5315-00-345-1325 contain any precious metals?
Type/content is unknown
Does the NSN 5315-00-345-1325 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2025 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA