PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28941Screw,cap,hexagon Head

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5305-01-168-8301 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-168-8301 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-168-8301. Primary manufacturer part number: 28941.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Quantity Per Inch: 13
  • Thread Class: 2A A
  • Material: STEEL CORROSION RESISTING OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Width Between Flats: 0.750 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Thread Length: 1.000 INCHES MINIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-168-8301, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-168-8301
Primary Part Number28941
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Thread Quantity Per Inch13
Thread Class2A A
MaterialSTEEL CORROSION RESISTING OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Width Between Flats0.750 INCHES NOMINAL IN
Head StyleHEXAGON
Thread Length1.000 INCHES MINIMUM IN
Thread DirectionRIGHT-HAND
Fastener Length1.250 INCHES NOMINAL IN
Head Height0.312 INCHES NOMINAL IN
Nominal Thread Diameter0.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-353-8816M600B00313 INTERCHANGEABLE
Gasket
Sealcraft Corporation
6610-01-072-001827627 INTERCHANGEABLE
Ring,slip
Electro-Tec Corp Dba Moog Inc., Components Group
5985-01-390-0632654VE7190-21 INTERCHANGEABLE
Waveguide Assembly
Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
6680-01-633-3685232279 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
516-5343915-F134 Naval Sea Systems Command (USA)
232279 Zf Industrieantriebe Witten Gmbh (DEU)
28941 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
5330-00-353-8816INTERCHANGEABLE
GASKET
M600B00313
6610-01-072-0018INTERCHANGEABLE
RING,SLIP
27627
5985-01-390-0632INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
654VE7190-21
6680-01-633-3685INTERCHANGEABLE
SWITCH,LIQUID LEVEL
232279

Frequently Asked Questions

What is NSN 5305-01-168-8301?

NSN 5305-01-168-8301 is a Screw,cap,hexagon Head, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-168-8301?

NSN 5305-01-168-8301 has 3 cross-referenced part numbers: 516-5343915-F134 (Naval Sea Systems Command), 232279 (Zf Industrieantriebe Witten Gmbh), 28941 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5305-01-168-8301?

There are 4 known substitutes for 5305-01-168-8301: 5330-00-353-8816, 6610-01-072-0018, 5985-01-390-0632 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28941?

Key specifications for 28941: Thread Quantity Per Inch: 13; Thread Class: 2A A; Material: STEEL CORROSION RESISTING OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 11 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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