PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4021906Nut,self-Locking,clinch

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5310-00-124-5285 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-124-5285 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-124-5285. Primary manufacturer part number: 4021906.
Features
  • Nut,self-Locking,clinch — FSC 5310
  • 10 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-00-124-5285, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-124-5285
Primary Part Number4021906
Item NameNut,self-Locking,clinch
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5310-00-505-95864040315 INTERCHANGEABLE
Nut,self-Locking,gang Channel
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
VN4818DF02-1 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
4021906 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
73973-1032 Sps Technologies, Llc Dba PB Fasteners (USA)
L11174-6-3 Harvard Industries Inc (USA)
4021904 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4023390 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4021865 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
4021904 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
K49502-3-1 Howmet Global Fastening Systems Inc (USA)
4076414 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-505-9586INTERCHANGEABLE
NUT,SELF-LOCKING,GANG CHANNEL
4040315

Frequently Asked Questions

What is NSN 5310-00-124-5285?

NSN 5310-00-124-5285 is a Nut,self-Locking,clinch, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-124-5285?

NSN 5310-00-124-5285 has 10 cross-referenced part numbers: VN4818DF02-1 (Howmet Global Fastening Systems Inc Div Torrance Operations), 4021906 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 73973-1032 (Sps Technologies, Llc Dba PB Fasteners), L11174-6-3 (Harvard Industries Inc), 4021904 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 5 more.

What NSN replaces 5310-00-124-5285?

There is 1 known substitute for 5310-00-124-5285: 5310-00-505-9586. Verify interchangeability with system specifications before substitution.

What are the specifications of 4021906?

Key specifications for 4021906: End Item Identification: W/S:ENGINE, AIRCRAFT, F100--PW-100 (F-15A/B/C/D); AIRCRAFT, F-111; AIRCRAFT, F-16; ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/C/D); AIRCRAFT, EAGLE F-15; EMGINE, AIRCRAFT, F100 PW220 (F-15C/D/E) A; Special Features: USED ON PRATT & WHITNEY JET ENGINES & COMP (F-100-P-100). 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-124-5285 still in active supply?

NSN 5310-00-124-5285 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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