PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103788Pin,straight,headless

General Motors Corp · NSN 5315-00-010-3788 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-010-3788 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-010-3788. Primary manufacturer part number: 103788.
Features
  • Pin,straight,headless — FSC 5315
  • Pin Overall Diameter: 0.4970 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • First End Style: CHAMFERED
  • Second End Relationship with First End: IDENTICAL
  • First End Taper Length: 0.031 INCHES NOMINAL IN
  • First End Taper Angle: 25.0 DEGREES NOMINAL
  • Pin Overall Length: 1.488 INCHES MINIMUM AND 1.512 INCHES MAXIMUM IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-00-010-3788, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5315-00-010-3788
Primary Part Number103788
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Pin Overall Diameter0.4970 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
First End StyleCHAMFERED
Second End Relationship with First EndIDENTICAL
First End Taper Length0.031 INCHES NOMINAL IN
First End Taper Angle25.0 DEGREES NOMINAL
Pin Overall Length1.488 INCHES MINIMUM AND 1.512 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5340-00-130-6012103788 INTERCHANGEABLE
Cap Assembly,protec
Astronautics Corporation of America
1270-00-632-8350 INTERCHANGEABLE
Plug,housing
4730-00-995-95780207-8-8 INTERCHANGEABLE
Coupling,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
3020-01-089-6176103788 INTERCHANGEABLE
Gear Set,worm and Worm Wheel,mat
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
3120-01-239-7219 INTERCHANGEABLE
Roller,linear-Rotary Motion
Cross-Reference Index
Part NumberManufacturer
103788 General Motors Corp (USA)
103788 General Motors Corp Electro-Motive Div (USA)
103788 Army Weapons Command Attn Amswe-Ree-S (USA)
103788 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5340-00-130-6012INTERCHANGEABLE
CAP ASSEMBLY,PROTEC
103788
1270-00-632-8350INTERCHANGEABLE
PLUG,HOUSING
4730-00-995-9578INTERCHANGEABLE
COUPLING,PIPE
0207-8-8
3020-01-089-6176INTERCHANGEABLE
GEAR SET,WORM AND WORM WHEEL,MAT
103788
3120-01-239-7219INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION

Frequently Asked Questions

What is NSN 5315-00-010-3788?

NSN 5315-00-010-3788 is a Pin,straight,headless, manufactured by General Motors Corp, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-010-3788?

NSN 5315-00-010-3788 has 4 cross-referenced part numbers: 103788 (General Motors Corp), 103788 (General Motors Corp Electro-Motive Div), 103788 (Army Weapons Command Attn Amswe-Ree-S), 103788 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5315-00-010-3788?

There are 5 known substitutes for 5315-00-010-3788: 5340-00-130-6012, 1270-00-632-8350, 4730-00-995-9578 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103788?

Key specifications for 103788: Pin Overall Diameter: 0.4970 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Material: STEEL OVERALL; First End Style: CHAMFERED; Second End Relationship with First End: IDENTICAL. 7 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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