TY IV 1/2-13UNC-3A X 4 1/4

View detailed technical data, stock status, and sourcing information for: TY IV 1/2-13UNC-3A X 4 1/4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-306-7537

Item Name Code

15951

Assigment Date

08/30/1989 (36 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. See also rod, continuous thread.

3a thread class, 13 thread quantity per inch, 4.250 inches nominal overall length, right-hand thread direction, 0.500 inches nominal thread size

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Overall Length: 4.250 inches nominal
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 inches
Criticality Code Justification: zzzw
Material: nickel alloy
Material Document And Classification: qq-n-286,cl a,gr 500 fed spec single material response
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 4 type
Departure From Cited Document: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
GRADE 500 (QQ-N-286)	Continuous Thread Stud
GRADE 500 (QQ-N-286)L1	Continuous Thread Stud
TY IV 1/2-13UNC-3A X 4 1/4	Continuous Thread Stud
TY IV 1/2-13UNC-3A X 4 1/4L1	Continuous Thread Stud

FAQs

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

What is the FSCG of the NSN 5307-01-306-7537?

The FSCG of the NSN 5307-01-306-7537 is 5307

Does NSN 5307-01-306-7537 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 5307-01-306-7537 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-306-7537 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 5307-01-306-7537 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Aug 30, 1989