PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99881Stud,continuous Thread

Unison Industries Llc · NSN 5307-00-512-6659 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-512-6659 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-512-6659. Primary manufacturer part number: 99881.
Features
  • Stud,continuous Thread — FSC 5307
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
  • Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
  • Material: STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213
  • Thread Class: 2A LOCATION NOT OTHERWISE SPECIFIED A
  • Thread Quantity Per Inch: 32 LOCATION NOT OTHERWISE SPECIFIED
  • Nominal Thread Size: 0.138 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Steel Comp 1010 or Steel Comp 1015 or Steel Comp 1018 or Steel Comp 1020 or Steel Comp 1211 or Steel Comp 1212 or Steel Comp 1213 construction
General Description

The Stud,continuous Thread, cataloged under National Stock Number 5307-00-512-6659, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 7 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5307-00-512-6659
Primary Part Number99881
Item NameStud,continuous Thread
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED
Thread DirectionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
MaterialSTEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213
Thread Class2A LOCATION NOT OTHERWISE SPECIFIED A
Thread Quantity Per Inch32 LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.138 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1680-00-567-7307C9988-1 INTERCHANGEABLE
Box Assy,canopy Con
Triumph Controls, Llc Dba Triumph Controls, Llc
5315-00-906-5948S8101-3286171 INTERCHANGEABLE
Pin,toggle,headed
Naval Ship Systems Command
5130-01-086-968799-881 INTERCHANGEABLE
Nose Assembly,fastener Installat
Huck International, Inc. Div Kingston Operations
6150-01-246-1475 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cross-Reference Index
Part NumberManufacturer
99881 Unison Industries, Llc Dba Unison Industries Inc (USA)
99881 PRIMARY Unison Industries Llc (USA)
Related Parts
1680-00-567-7307INTERCHANGEABLE
BOX ASSY,CANOPY CON
C9988-1
5315-00-906-5948INTERCHANGEABLE
PIN,TOGGLE,HEADED
S8101-3286171
5130-01-086-9687INTERCHANGEABLE
NOSE ASSEMBLY,FASTENER INSTALLAT
99-881
6150-01-246-1475INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E

Frequently Asked Questions

What is NSN 5307-00-512-6659?

NSN 5307-00-512-6659 is a Stud,continuous Thread, manufactured by Unison Industries Llc, classified under FSC 5307 (No Item Name Available). Status: active.

What are the part numbers for NSN 5307-00-512-6659?

NSN 5307-00-512-6659 has 2 cross-referenced part numbers: 99881 (Unison Industries, Llc Dba Unison Industries Inc), 99881 (Unison Industries Llc).

What NSN replaces 5307-00-512-6659?

There are 4 known substitutes for 5307-00-512-6659: 1680-00-567-7307, 5315-00-906-5948, 5130-01-086-9687 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99881?

Key specifications for 99881: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED; Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED; Material: STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213; Thread Class: 2A LOCATION NOT OTHERWISE SPECIFIED A. 8 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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