PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1AWFScrew,cap,hexagon Head

Endries International, Inc. Dba Servtonics, an Endries International, Inc. · NSN 5305-01-537-9056 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-537-9056 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-537-9056. Primary manufacturer part number: 1AWF.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • 2 verified cross-references
  • Primary manufacturer: Endries International, Inc. Dba Servtonics, an Endries International, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-537-9056, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Endries International, Inc. Dba Servtonics, an Endries International, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5305-01-537-9056
Primary Part Number1AWF
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerEndries International, Inc. Dba Servtonics, an Endries International, Inc.
StatusACTIVE
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1660-00-939-04716039-1 INTERCHANGEABLE
Control Box,electrical-Electroni
Dne Technologies, Inc
9535-01-232-7033 INTERCHANGEABLE
Strip,metal
9540-01-398-051060-391 INTERCHANGEABLE
Beam,structural
Transtar Metals Corp
Cross-Reference Index
Part NumberManufacturer
1AWF PRIMARY Endries International, Inc. Dba Servtonics, an Endries International, Inc. (USA)
60391 Generac Mobile Products, Llc (USA)
Related Parts
1660-00-939-0471INTERCHANGEABLE
CONTROL BOX,ELECTRICAL-ELECTRONI
6039-1
9535-01-232-7033INTERCHANGEABLE
STRIP,METAL
9540-01-398-0510INTERCHANGEABLE
BEAM,STRUCTURAL
60-391

Frequently Asked Questions

What is NSN 5305-01-537-9056?

NSN 5305-01-537-9056 is a Screw,cap,hexagon Head, manufactured by Endries International, Inc. Dba Servtonics, an Endries International, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-537-9056?

NSN 5305-01-537-9056 has 2 cross-referenced part numbers: 1AWF (Endries International, Inc. Dba Servtonics, an Endries International, Inc.), 60391 (Generac Mobile Products, Llc).

What NSN replaces 5305-01-537-9056?

There are 3 known substitutes for 5305-01-537-9056: 1660-00-939-0471, 9535-01-232-7033, 9540-01-398-0510. Verify interchangeability with system specifications before substitution.

What are the specifications of 1AWF?

Key specifications for 1AWF: Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: SCREW .250-20X.625 HX HD GR5 ZP; End Item Identification: 6230-014-530-8890. 3 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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