PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25903Insert,screw Thread

Jergens Inc Div Tooling Components Division · NSN 5325-01-076-5511 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-076-5511 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-076-5511. Primary manufacturer part number: 25903.
Features
  • Insert,screw Thread — FSC 5325
  • Length: 0.430 INCHES NOMINAL IN
  • Style Designator: KEYLOCK
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Internal Thread Relief Depth: 0.070 INCHES NOMINAL IN
  • Insert Size: 0.500-13 UNC 2A A
  • Thread Class: 3B
  • Nominal Thread Size: 0.312 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-01-076-5511, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jergens Inc Div Tooling Components Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-076-5511
Primary Part Number25903
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerJergens Inc Div Tooling Components Division
StatusACTIVE
Length0.430 INCHES NOMINAL IN
Style DesignatorKEYLOCK
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Internal Thread Relief Depth0.070 INCHES NOMINAL IN
Insert Size0.500-13 UNC 2A A
Thread Class3B
Nominal Thread Size0.312 INCHES IN
Full Internal Thread Length0.360 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Thread Quantity Per Inch18
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5307-00-261-0441 INTERCHANGEABLE
Stud,plain
4810-01-161-509425903 INTERCHANGEABLE
Valve,solenoid
Forenta Lp
5310-01-423-662025903 INTERCHANGEABLE
Nut,sleeve
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
25903 PRIMARY Jergens Inc Div Tooling Components Division (USA)
Related Parts
5307-00-261-0441INTERCHANGEABLE
STUD,PLAIN
4810-01-161-5094INTERCHANGEABLE
VALVE,SOLENOID
25903
5310-01-423-6620INTERCHANGEABLE
NUT,SLEEVE
25903

Frequently Asked Questions

What is NSN 5325-01-076-5511?

NSN 5325-01-076-5511 is a Insert,screw Thread, manufactured by Jergens Inc Div Tooling Components Division, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-076-5511?

NSN 5325-01-076-5511 has 1 cross-referenced part number: 25903 (Jergens Inc Div Tooling Components Division).

What NSN replaces 5325-01-076-5511?

There are 3 known substitutes for 5325-01-076-5511: 5307-00-261-0441, 4810-01-161-5094, 5310-01-423-6620. Verify interchangeability with system specifications before substitution.

What are the specifications of 25903?

Key specifications for 25903: Length: 0.430 INCHES NOMINAL IN; Style Designator: KEYLOCK; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Internal Thread Relief Depth: 0.070 INCHES NOMINAL IN. 10 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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