Plain Stud

Model / MPN: 11156-H-18 ITEM 178A | NSN: 5307-01-245-0780

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same diameter. The diameter of the unthreaded portion must not be greater than the 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.

Product Details

NATO Stock Number

5307-01-245-0780

Sold in multiples of

DEMIL

Thread Class

3a stud thread

Overall Length

2.500 inches

Thready Qty Per Inch (tpi)

11 stud thread

Thread Size

0.620 inches stud thread

Criticality Code Justification

Zzzy

Material

Nickel alloy k-500

Material Specification

Qq-n-286, class a hf-a-ah federal specification 1st material response or qq-n-286, class a cd-a-ah federal specification 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

11156 Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
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11156-H-18 ITEM 178A Cross Reference

Y-062D178X48
10446-C-18
11156-H-18 ITEM 178
PL-11156-F-18 ITEM 178A
10446-C-18L1
11156-H-18 ITEM 178AL1
Y-062D178X48L1
PL-11156-F-18 ITEM 178AL1
10446-C-18
Y-062D178X48
PL-11156-F-18 ITEM 178A