PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99056Insert,screw Thread

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 5325-01-568-7568 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-568-7568 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-568-7568. Primary manufacturer part number: 99056.
Features
  • Insert,screw Thread — FSC 5325
  • Thread Length: 0.375 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: PHOSPHATE OVERALL
  • Thread Quantity Per Inch: 16
  • Material: STEEL OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.375 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Insert,screw Thread, cataloged under National Stock Number 5325-01-568-7568, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-568-7568
Primary Part Number99056
Item NameInsert,screw Thread
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Thread Length0.375 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Surface TreatmentPHOSPHATE OVERALL
Thread Quantity Per Inch16
MaterialSTEEL OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.375 INCHES IN
ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-650-555099056-1 INTERCHANGEABLE
Valve,vent
Aerco International, Inc. Dba Aerco International Inc
Cross-Reference Index
Part NumberManufacturer
99056 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
4820-01-650-5550INTERCHANGEABLE
VALVE,VENT
99056-1

Frequently Asked Questions

What is NSN 5325-01-568-7568?

NSN 5325-01-568-7568 is a Insert,screw Thread, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-568-7568?

NSN 5325-01-568-7568 has 1 cross-referenced part number: 99056 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 5325-01-568-7568?

There is 1 known substitute for 5325-01-568-7568: 4820-01-650-5550. Verify interchangeability with system specifications before substitution.

What are the specifications of 99056?

Key specifications for 99056: Thread Length: 0.375 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Surface Treatment: PHOSPHATE OVERALL; Thread Quantity Per Inch: 16. 9 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