PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27551Screw,cap,hexagon Head

Bae Systems Advanced Technologies Inc Dba Bae Systems at · NSN 5305-01-580-7485 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-580-7485 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-580-7485. Primary manufacturer part number: 27551.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Direction: RIGHT-HAND
  • Material: STEEL OVERALL
  • Thread Series Designator: M
  • Fastener Length: 100.0 MILLIMETERS NOMINAL MM
  • Head Style: HEXAGON
  • 1 verified cross-reference
  • Primary manufacturer: Bae Systems Advanced Technologies Inc Dba Bae Systems at
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 5305-01-580-7485, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Advanced Technologies Inc Dba Bae Systems at. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-580-7485
Primary Part Number27551
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBae Systems Advanced Technologies Inc Dba Bae Systems at
StatusACTIVE
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Thread Series DesignatorM
Fastener Length100.0 MILLIMETERS NOMINAL MM
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5945-00-778-251027551 INTERCHANGEABLE
Relay,electromagnetic
Hamilton Sundstrand Corporation
5330-01-332-4306 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
5305-01-548-473229933 INTERCHANGEABLE
Screw,cap,hexagon Head
Eagle Components, Inc
6505-01-562-815327551 INTERCHANGEABLE
Zincs,jet
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
27551 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
Related Parts
5945-00-778-2510INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
27551
5330-01-332-4306INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
5305-01-548-4732INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
29933
6505-01-562-8153INTERCHANGEABLE
ZINCS,JET
27551

Frequently Asked Questions

What is NSN 5305-01-580-7485?

NSN 5305-01-580-7485 is a Screw,cap,hexagon Head, manufactured by Bae Systems Advanced Technologies Inc Dba Bae Systems at, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-580-7485?

NSN 5305-01-580-7485 has 1 cross-referenced part number: 27551 (Bae Systems Advanced Technologies Inc Dba Bae Systems at).

What NSN replaces 5305-01-580-7485?

There are 4 known substitutes for 5305-01-580-7485: 5945-00-778-2510, 5330-01-332-4306, 5305-01-548-4732 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27551?

Key specifications for 27551: End Item Identification: 2355-01-567-4930 MINE PROTECTED CLEARANCE VEHICLE, BUFFALO HEAVY MINE PROTECTED CLEARANCE VEHICLE, BUFFALO A2 MPCV; Thread Direction: RIGHT-HAND; Material: STEEL OVERALL; Thread Series Designator: M. 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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