PL-11156-F-18 ITEM 178A

View detailed technical data, stock status, and sourcing information for: PL-11156-F-18 ITEM 178A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-245-0780

Item Name Code

15948

Assigment Date

11/23/1986 (39 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

2.500 inches nominal overall length, 0.620 inches stud thread nominal thread size, 11 stud thread thread quantity per inch, zzzy criticality code justification, 3a stud thread thread class

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 stud thread
Overall Length: 2.500 inches nominal
Thread Quantity Per Inch: 11 stud thread
Nominal Thread Size: 0.620 inches stud thread
Criticality Code Justification: zzzy
Material: nickel alloy k-500
Material Document And Classification: qq-n-286,class a hf-a-ah fed spec 1st material response or qq-n-286,class a cd-a-ah fed spec 2nd material response
Thread Series Designator: unc stud thread
Reference Number Differentiating Characteristics: 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
10446-C-18	Plain Stud
10446-C-18L1	Plain Stud
11156-H-18 ITEM 178	Plain Stud
11156-H-18 ITEM 178A	Plain Stud
11156-H-18 ITEM 178AL1	Plain Stud
PL-11156-F-18 ITEM 178A	Plain Stud
PL-11156-F-18 ITEM 178AL1	Plain Stud
Y-062D178X48	Plain Stud
Y-062D178X48L1	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-01-245-0780?

The FSCG of the NSN 5307-01-245-0780 is 5307

Does NSN 5307-01-245-0780 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 5307-01-245-0780 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-245-0780 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 5307-01-245-0780 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Nov 23, 1986