PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12EHW21Pin,lock

Mack Trucks Inc Parts Opn · NSN 5315-00-516-0353 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-516-0353 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-516-0353. Primary manufacturer part number: 12EHW21.
Features
  • Pin,lock — FSC 5315
  • Prong Length: 0.750 INCHES NOMINAL IN
  • Wire Stock Diameter: 0.054 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 16 verified cross-references
  • Primary manufacturer: Mack Trucks Inc Parts Opn
Applications
  • Applications requiring Steel Overall construction
General Description

The Pin,lock, cataloged under National Stock Number 5315-00-516-0353, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 12 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
NSN5315-00-516-0353
Primary Part Number12EHW21
Item NamePin,lock
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusACTIVE
Prong Length0.750 INCHES NOMINAL IN
Wire Stock Diameter0.054 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-594-9471160320R1 INTERCHANGEABLE
Washer,brake Anchor
Navistar Intl Corp Truck Br Ohio Plant
5315-00-597-60798344934 INTERCHANGEABLE
Pin,lock
U S Army Tank Automotive Command Amsta-Im-Mm
1005-00-650-821630592-3 INTERCHANGEABLE
Booster,machine Gun
Honeywell International Inc. Div Aerospace - Torrance
5365-00-967-0213BUWEPSDWG1785278 INTERCHANGEABLE
Shim
Navsurfwarcen Det Picatinny
6685-01-411-3288 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
12EHW21 PRIMARY Mack Trucks Inc Parts Opn (USA)
218M1 Diamond Reo Truck Co (USA)
305923 White Motor Corp (USA)
1785278 General Motors Llc Dba General Motors Llc (USA)
6CFC4395 PRIMARY Fwd Seagrave Holdings Lp (USA)
9SA0243A Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
305923 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
11A8765 PRIMARY Napco International Llc Dba Napco International Inc (USA)
5160353 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
V4588X White Motor Corp (USA)
N36461F Diamond Reo Truck Co (USA)
5H3799 Caterpillar Inc Div Caterpillar Defense (USA)
643244 Sasco Inc Canadian Div
1228M1 Diamond Reo Truck Co (USA)
1829L194 Pettibone Llc (USA)
1785278 General Motors Corp (USA)
Related Parts
5310-00-594-9471INTERCHANGEABLE
WASHER,BRAKE ANCHOR
160320R1
5315-00-597-6079INTERCHANGEABLE
PIN,LOCK
8344934
1005-00-650-8216INTERCHANGEABLE
BOOSTER,MACHINE GUN
30592-3
5365-00-967-0213INTERCHANGEABLE
SHIM
BUWEPSDWG1785278
6685-01-411-3288INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 5315-00-516-0353?

NSN 5315-00-516-0353 is a Pin,lock, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-00-516-0353?

NSN 5315-00-516-0353 has 16 cross-referenced part numbers: 12EHW21 (Mack Trucks Inc Parts Opn), 218M1 (Diamond Reo Truck Co), 305923 (White Motor Corp), 1785278 (General Motors Llc Dba General Motors Llc), 6CFC4395 (Fwd Seagrave Holdings Lp) and 11 more.

What NSN replaces 5315-00-516-0353?

There are 5 known substitutes for 5315-00-516-0353: 5310-00-594-9471, 5315-00-597-6079, 1005-00-650-8216 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12EHW21?

Key specifications for 12EHW21: Prong Length: 0.750 INCHES NOMINAL IN; Wire Stock Diameter: 0.054 INCHES NOMINAL IN; Material: STEEL OVERALL. 3 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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