PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H29123-4Nut,self-Locking,hexagon

Howmet Global Fastening Systems Inc · NSN 5310-00-515-8772 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-515-8772 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-515-8772. Primary manufacturer part number: H29123-4.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 13 verified cross-references
  • Primary manufacturer: Howmet Global Fastening Systems Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-515-8772, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameNut,self-Locking,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersHowmet Global Fastening Systems Inc (CAGE 15653); Defense Reduction Agency (CAGE 32345); Klx Aerospace Solutions II SAS (CAGE F7652); Harvard Industries Inc (CAGE 72962); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878)
Technical Specifications
ParameterValue
NSN5310-00-515-8772
Primary Part NumberH29123-4
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5915-00-145-36052704-05 INTERCHANGEABLE
Filter,radio Frequency Interfere
L3harris Cincinnati Electronics Corporation
6685-00-814-871630EI60R040/300F INTERCHANGEABLE
Thermometer,self-Indicating,bime
Ashcroft Inc Dba Heise
5310-01-107-6319270405 INTERCHANGEABLE
Nut
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
156822 Howmet Global Fastening Systems Inc (USA)
800998-00 Defense Reduction Agency (USA)
H29123-4 Klx Aerospace Solutions II SAS (FRA)
D1801-048 Harvard Industries Inc (USA)
156822 Sps Technologies, Llc Dba PB Fasteners (USA)
640218 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
156822 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
270405 Zf Industrieantriebe Witten Gmbh (DEU)
640218 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
H29123-4 PRIMARY Howmet Global Fastening Systems Inc (USA)
156822 Harvard Industries Inc (USA)
E11670-4 Harvard Industries Inc (USA)
32FE428 PRIMARY Sps Technologies, Llc Dba PB Fasteners (USA)
Related Parts
5915-00-145-3605INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2704-05
6685-00-814-8716INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME
30EI60R040/300F
5310-01-107-6319INTERCHANGEABLE
NUT
270405

Frequently Asked Questions

What is NSN 5310-00-515-8772?

NSN 5310-00-515-8772 is a Nut,self-Locking,hexagon, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-515-8772?

NSN 5310-00-515-8772 has 13 cross-referenced part numbers: 156822 (Howmet Global Fastening Systems Inc), 800998-00 (Defense Reduction Agency), H29123-4 (Klx Aerospace Solutions II SAS), D1801-048 (Harvard Industries Inc), 156822 (Sps Technologies, Llc Dba PB Fasteners) and 8 more.

What NSN replaces 5310-00-515-8772?

There are 3 known substitutes for 5310-00-515-8772: 5915-00-145-3605, 6685-00-814-8716, 5310-01-107-6319. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-515-8772 still in active supply?

NSN 5310-00-515-8772 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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