PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4088Screw,cap,hexagon Head

DP Manufacturing Inc. · NSN 5305-01-466-8039 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-466-8039 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-466-8039. Primary manufacturer part number: 4088.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Thread Quantity Per Inch: 20
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Length: 2.500 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • 1 verified cross-reference
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-466-8039, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. Government technical data includes 5 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-466-8039
Primary Part Number4088
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Nominal Thread Diameter0.250 INCHES IN
Thread Quantity Per Inch20
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Length2.500 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2530-00-294-42441921349 INTERCHANGEABLE
Lining,friction
Chrysler Realty Company Llc Dba Daimler Chrysler
4820-00-475-3429 INTERCHANGEABLE
Valve,relief
5945-00-601-316043072-1 INTERCHANGEABLE
Relay,electromagnetic
Honeywell International Inc. Div Aerospace - Torrance
5310-00-791-33528729071 INTERCHANGEABLE
Nut,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
2805-00-847-173148091 INTERCHANGEABLE
Push Rod,engine Poppet Valve
Trw Inc Trw Intl Trade Government Sales Dept
5310-00-883-95124088 INTERCHANGEABLE
Nut,plain,knurled
Roller Bearing Co of America, Inc Div Pic Design
5310-01-050-33552132980-1 INTERCHANGEABLE
Nut,plain,knurled
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
5330-01-191-02854088 INTERCHANGEABLE
Gasket
Saylor-Beall Manufacturing Company
3417-01-500-68444088 INTERCHANGEABLE
Engraving System
United Innovations, Inc. Dba United Innovations Inc Div Specialty Loose Leaf
6220-01-576-6188GNI 4088 INTERCHANGEABLE
Housing,light
Daimler Truck North America Llc
Cross-Reference Index
Part NumberManufacturer
4088 PRIMARY DP Manufacturing Inc. (USA)
Related Parts
2530-00-294-4244INTERCHANGEABLE
LINING,FRICTION
1921349
4820-00-475-3429INTERCHANGEABLE
VALVE,RELIEF
5945-00-601-3160INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
43072-1
5310-00-791-3352INTERCHANGEABLE
NUT,SLEEVE
8729071
2805-00-847-1731INTERCHANGEABLE
PUSH ROD,ENGINE POPPET VALVE
48091
5310-00-883-9512INTERCHANGEABLE
NUT,PLAIN,KNURLED
4088
5310-01-050-3355INTERCHANGEABLE
NUT,PLAIN,KNURLED
2132980-1
5330-01-191-0285INTERCHANGEABLE
GASKET
4088
3417-01-500-6844INTERCHANGEABLE
ENGRAVING SYSTEM
4088
6220-01-576-6188INTERCHANGEABLE
HOUSING,LIGHT
GNI 4088
6685-01-664-0451INTERCHANGEABLE
INTERFACE UNIT,FLOW ANALYZER
4088

Frequently Asked Questions

What is NSN 5305-01-466-8039?

NSN 5305-01-466-8039 is a Screw,cap,hexagon Head, manufactured by DP Manufacturing Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-466-8039?

NSN 5305-01-466-8039 has 1 cross-referenced part number: 4088 (DP Manufacturing Inc.).

What NSN replaces 5305-01-466-8039?

There are 11 known substitutes for 5305-01-466-8039: 2530-00-294-4244, 4820-00-475-3429, 5945-00-601-3160 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4088?

Key specifications for 4088: Nominal Thread Diameter: 0.250 INCHES IN; Thread Quantity Per Inch: 20; Special Features: USED ON 2.500 TON, FOUR BY FOUR CARGO TRUCK, WITH A WINCH; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 7 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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