PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS51957-39BScrew,machine

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5305-00-054-6664 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-054-6664 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-054-6664. Primary manufacturer part number: MS51957-39B.
Features
  • Screw,machine — FSC 5305
  • 6 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-054-6664, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Thales Usa, Inc. Div Air Mobility Solutions ("ams") (CAGE 65597); Gentex Corporation (CAGE 97427)
Technical Specifications
ParameterValue
NSN5305-00-054-6664
Primary Part NumberMS51957-39B
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-054-6673 INTERCHANGEABLE
Screw,machine
5305-00-162-3951 INTERCHANGEABLE
Screw,machine
5305-00-287-63981093446P28 INTERCHANGEABLE
Screw,cap,socket Head
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5305-00-630-355770A0708-1 INTERCHANGEABLE
Screw,externally Relieved Body
Crane Electronics, Inc.
5305-01-081-9454229-008358 INTERCHANGEABLE
Screw,externally Relieved Body
Bae Systems (operations) Limited
5305-01-499-9305 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
MS51957-39B Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
915014-0039 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
77A3613-39 Gentex Corporation (USA)
77A3613-39B Gentex Corporation (USA)
MS51957 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS51957-39 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-00-054-6673INTERCHANGEABLE
SCREW,MACHINE
5305-00-162-3951INTERCHANGEABLE
SCREW,MACHINE
5305-00-287-6398INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
1093446P28
5305-00-630-3557INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
70A0708-1
5305-01-081-9454INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
229-008358
5305-01-499-9305INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-00-054-6664?

NSN 5305-00-054-6664 is a Screw,machine, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-054-6664?

NSN 5305-00-054-6664 has 6 cross-referenced part numbers: MS51957-39B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 915014-0039 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 77A3613-39 (Gentex Corporation), 77A3613-39B (Gentex Corporation), MS51957 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5305-00-054-6664?

There are 6 known substitutes for 5305-00-054-6664: 5305-00-054-6673, 5305-00-162-3951, 5305-00-287-6398 and 3 more. Verify interchangeability with system specifications before substitution.

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