CPR103899

View detailed technical data, stock status, and sourcing information for: CPR103899
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-129-0262

Item Name Code

16944

Assigment Date

03/31/1982 (44 years ago)

right-hand nut thread thread direction, 0.082 inches nominal nut thread thread length, 1.380 inches nominal shoulder diameter, 2a nut thread thread class, 0.250 inches nominal shoulder length

Product Characteristics

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

Thread Class: 2a nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.082 inches nominal nut thread
Shoulder Diameter: 1.380 inches nominal
Shoulder Length: 0.250 inches nominal
Unthreaded End Diameter: 0.868 inches nominal
Unthreaded End Length: 1.250 inches nominal
Length Excluding Fluxed Welding Tip: 3.850 inches nominal
Features Provided: casehardened
Thread Quantity Per Inch: 20 nut thread
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum
Nominal Thread Size: 0.500 inches nut thread
Surface Finish: 125.0 microinches overall
Special Features: 2.250 in. taper per foot on dia. on nut end,starts o.220 in. from shouldfr and ends 1.470 in. from shoulder
Material: steel comp 4130 or steel comp 8630
Material Document And Classification: q-s-624 fed spec 13th material response
Style Designator: welding
Test Data Document: 19207-cpr103899 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: unf nut thread

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
CPR103899	Welding Stud

FAQs

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

What is the FSCG of the NSN 5307-01-129-0262?

The FSCG of the NSN 5307-01-129-0262 is 5307

Does the NSN 5307-01-129-0262 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-01-129-0262 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 5307-01-129-0262 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-129-0262 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 5307-01-129-0262 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Mar 31, 1982