PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27557Screw,cap,hexagon Head

Bae Systems Advanced Technologies Inc Dba Bae Systems at · NSN 5305-01-588-8793 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-588-8793 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-588-8793. Primary manufacturer part number: 27557.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Pitch in Millimeters: 2.0
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 14.0 MILLIMETERS MM
  • Head Style: HEXAGON
  • Fastener Length: 35.0 MILLIMETERS NOMINAL MM
  • Thread Series Designator: M
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-588-8793, 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 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-588-8793
Primary Part Number27557
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBae Systems Advanced Technologies Inc Dba Bae Systems at
StatusACTIVE
Thread Pitch in Millimeters2.0
Thread DirectionRIGHT-HAND
Nominal Thread Diameter14.0 MILLIMETERS MM
Head StyleHEXAGON
Fastener Length35.0 MILLIMETERS NOMINAL MM
Thread Series DesignatorM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-01-075-584927557 INTERCHANGEABLE
Bearing
Dressta North America Ltd
5950-01-079-961627557 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5950-01-220-0413 INTERCHANGEABLE
Transformer,power
4730-01-254-4112 INTERCHANGEABLE
Parts Kit,steam Trap
5330-01-270-8291 INTERCHANGEABLE
Seal,plain Encased
5305-01-548-473927557 INTERCHANGEABLE
Screw,cap,hexagon Head
Eagle Components, Inc
Cross-Reference Index
Part NumberManufacturer
27557 Bae Systems Advanced Technologies Inc Dba Bae Systems at (USA)
Related Parts
3110-01-075-5849INTERCHANGEABLE
BEARING
27557
5950-01-079-9616INTERCHANGEABLE
TRANSFORMER,POWER
27557
5950-01-220-0413INTERCHANGEABLE
TRANSFORMER,POWER
4730-01-254-4112INTERCHANGEABLE
PARTS KIT,STEAM TRAP
5330-01-270-8291INTERCHANGEABLE
SEAL,PLAIN ENCASED
5305-01-548-4739INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
27557

Frequently Asked Questions

What is NSN 5305-01-588-8793?

NSN 5305-01-588-8793 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 5305-01-588-8793?

NSN 5305-01-588-8793 has 1 cross-referenced part number: 27557 (Bae Systems Advanced Technologies Inc Dba Bae Systems at).

What NSN replaces 5305-01-588-8793?

There are 6 known substitutes for 5305-01-588-8793: 3110-01-075-5849, 5950-01-079-9616, 5950-01-220-0413 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27557?

Key specifications for 27557: End Item Identification: 2355-01-567-4930 TRUCK, BOMB SERVICE; Thread Pitch in Millimeters: 2.0; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 14.0 MILLIMETERS MM. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com