PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25081Screw,cap,hexagon Head

Tulsa Winch, Inc. · NSN 5305-01-691-1519 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-691-1519 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-691-1519. Primary manufacturer part number: 25081.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 13
  • Head Style: HEXAGON
  • Fastener Length: 1.500 INCHES NOMINAL IN
  • Thread Length: 1.250 INCHES MINIMUM IN
  • Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.500 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-691-1519, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tulsa Winch, Inc.. Government technical data includes 11 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-691-1519
Primary Part Number25081
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerTulsa Winch, Inc.
StatusACTIVE
Thread Quantity Per Inch13
Head StyleHEXAGON
Fastener Length1.500 INCHES NOMINAL IN
Thread Length1.250 INCHES MINIMUM IN
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.500 INCHES IN
Thread Class2A A
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-155-6720 INTERCHANGEABLE
Bearing,ball,annular
5133-00-234-5141 INTERCHANGEABLE
Drill,twist
6250-00-869-699625-08-1 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
5330-01-013-311925081 INTERCHANGEABLE
Seal,special
Williams International Co., L.l.c.
3455-01-236-792325081 INTERCHANGEABLE
Cutter,milling,end
Niagara Cutter Inc
6130-01-390-736725081 INTERCHANGEABLE
Charger,battery
Avo Intl
5325-01-420-980825081 INTERCHANGEABLE
Ring,retaining
Eaton Corporation Dba Eaton Inoac
4730-01-538-1671 INTERCHANGEABLE
Adapter,fitting,lubrication
5330-01-566-898825081 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Stellar Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
25081 PRIMARY Tulsa Winch, Inc. (USA)
Related Parts
3110-00-155-6720INTERCHANGEABLE
BEARING,BALL,ANNULAR
5133-00-234-5141INTERCHANGEABLE
DRILL,TWIST
6250-00-869-6996INTERCHANGEABLE
LAMPHOLDER
25-08-1
5330-01-013-3119INTERCHANGEABLE
SEAL,SPECIAL
25081
3455-01-236-7923INTERCHANGEABLE
CUTTER,MILLING,END
25081
6130-01-390-7367INTERCHANGEABLE
CHARGER,BATTERY
25081
5325-01-420-9808INTERCHANGEABLE
RING,RETAINING
25081
4730-01-538-1671INTERCHANGEABLE
ADAPTER,FITTING,LUBRICATION
5330-01-566-8988INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
25081

Frequently Asked Questions

What is NSN 5305-01-691-1519?

NSN 5305-01-691-1519 is a Screw,cap,hexagon Head, manufactured by Tulsa Winch, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-691-1519?

NSN 5305-01-691-1519 has 1 cross-referenced part number: 25081 (Tulsa Winch, Inc.).

What NSN replaces 5305-01-691-1519?

There are 9 known substitutes for 5305-01-691-1519: 3110-00-155-6720, 5133-00-234-5141, 6250-00-869-6996 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25081?

Key specifications for 25081: Thread Quantity Per Inch: 13; Special Features: MATERIAL GRADE 5; Head Style: HEXAGON; End Item Identification: WINCH, HYDRAULIC. 14 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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