PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18156Pin,straight,threaded

Cadillac Gage Textron Inc. · NSN 5315-00-811-6498 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-811-6498 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-811-6498. Primary manufacturer part number: 18156.
Features
  • Pin,straight,threaded — FSC 5315
  • First End Taper Length: 0.031 INCHES NOMINAL IN
  • Thread Class: 3A A
  • First End Location: BOTH ENDS
  • Pin Overall Diameter: 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
  • Second End Relationship with First End: IDENTICAL
  • Pin Grip Length: 1.438 INCHES NOMINAL IN
  • Pin Overall Length: 2.000 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Pin,straight,threaded, cataloged under National Stock Number 5315-00-811-6498, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cadillac Gage Textron Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-811-6498
Primary Part Number18156
Item NamePin,straight,threaded
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCadillac Gage Textron Inc.
StatusACTIVE
First End Taper Length0.031 INCHES NOMINAL IN
Thread Class3A A
First End LocationBOTH ENDS
Pin Overall Diameter0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN
Second End Relationship with First EndIDENTICAL
Pin Grip Length1.438 INCHES NOMINAL IN
Pin Overall Length2.000 INCHES NOMINAL IN
First End StyleCHAMFERED
Thread Series DesignatorUNF
Nominal Thread Size0.190 INCHES IN
MaterialALUMINUM ALLOY OVERALL
First End Taper Angle45.562 DEGREES NOMINAL
Thread DirectionRIGHT-HAND
Surface Finish125.0 MICROINCHES OVERALL
Thread Length0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
Surface TreatmentANODIZE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5841-00-090-307718156 INTERCHANGEABLE
Balance
Raytheon Company Dba Raytheon
3110-00-293-9338 INTERCHANGEABLE
Bearing,ball,annular
5330-00-527-770818156 INTERCHANGEABLE
Gasket
Hiller Aircraft Corporation
5950-01-035-886318156 INTERCHANGEABLE
Transformer,power
Unitron, Lp Dba Unitron Power Systems, Lp ; Atlas Marine Systems
6545-01-586-6504UA 244A INTERCHANGEABLE
Medical Equipment Set,air Ambula
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
5315PL0153311 Jednolity Indeks Materialowy - Uniform Material Index (POL)
18156 PRIMARY Cadillac Gage Textron Inc. (USA)
Related Parts
5841-00-090-3077INTERCHANGEABLE
BALANCE
18156
3110-00-293-9338INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-527-7708INTERCHANGEABLE
GASKET
18156
5950-01-035-8863INTERCHANGEABLE
TRANSFORMER,POWER
18156
6545-01-586-6504INTERCHANGEABLE
MEDICAL EQUIPMENT SET,AIR AMBULA
UA 244A

Frequently Asked Questions

What is NSN 5315-00-811-6498?

NSN 5315-00-811-6498 is a Pin,straight,threaded, manufactured by Cadillac Gage Textron Inc., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-811-6498?

NSN 5315-00-811-6498 has 2 cross-referenced part numbers: 5315PL0153311 (Jednolity Indeks Materialowy - Uniform Material Index), 18156 (Cadillac Gage Textron Inc.).

What NSN replaces 5315-00-811-6498?

There are 5 known substitutes for 5315-00-811-6498: 5841-00-090-3077, 3110-00-293-9338, 5330-00-527-7708 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18156?

Key specifications for 18156: First End Taper Length: 0.031 INCHES NOMINAL IN; Thread Class: 3A A; First End Location: BOTH ENDS; Pin Overall Diameter: 0.1865 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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