PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109721Pin,straight,headless

Lockheed Martin Corp · NSN 5315-01-329-3327 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-329-3327 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-329-3327. Primary manufacturer part number: 109721.
Features
  • Pin,straight,headless — FSC 5315
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-329-3327, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-329-3327
Primary Part Number109721
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5995-00-105-9751103460 INTERCHANGEABLE
Lead Assembly,electrical
Astronautics Corporation of America
5962-00-520-44023100109-007-121 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
5945-00-643-64041097-21 INTERCHANGEABLE
Electromagnetic Actuator
Te Connectivity Corporation
4730-01-633-0315 INTERCHANGEABLE
Reducer,pipe
Cross-Reference Index
Part NumberManufacturer
109721 Lockheed Martin Corp (USA)
109717-7 Lockheed Martin Corp (USA)
Related Parts
5995-00-105-9751INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
103460
5962-00-520-4402INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3100109-007-121
5945-00-643-6404INTERCHANGEABLE
ELECTROMAGNETIC ACTUATOR
1097-21
4730-01-633-0315INTERCHANGEABLE
REDUCER,PIPE

Frequently Asked Questions

What is NSN 5315-01-329-3327?

NSN 5315-01-329-3327 is a Pin,straight,headless, manufactured by Lockheed Martin Corp, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-329-3327?

NSN 5315-01-329-3327 has 2 cross-referenced part numbers: 109721 (Lockheed Martin Corp), 109717-7 (Lockheed Martin Corp).

What NSN replaces 5315-01-329-3327?

There are 4 known substitutes for 5315-01-329-3327: 5995-00-105-9751, 5962-00-520-4402, 5945-00-643-6404 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 109721?

Key specifications for 109721: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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