PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF-S-111Screw,wood

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-01-125-6743 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-125-6743 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-125-6743. Primary manufacturer part number: FF-S-111.
Features
  • Screw,wood — FSC 5305
  • Head Style: FLAT COUNTERSUNK
  • Material: COPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE
  • Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
  • Fastener Length: 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
  • Minimum Tensile Strength: 50000 POUNDS PER SQUARE INCH LBS
  • Internal Drive Style: SLOT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 268 or Copper Alloy 260 or Copper Alloy 270 Overall construction
General Description

The Screw,wood, cataloged under National Stock Number 5305-01-125-6743, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-125-6743
Primary Part NumberFF-S-111
Item NameScrew,wood
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Head StyleFLAT COUNTERSUNK
MaterialCOPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OVERALL
Nondefinitive Spec/std Data1 TYPE AND 2S STYLE
Countersink Angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
Fastener Length0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Minimum Tensile Strength50000 POUNDS PER SQUARE INCH LBS
Internal Drive StyleSLOT
Nonmachine Nominal Thread Diameter0.112 INCHES IN
Head Diameter0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
Material Document and ClassificationQQ-B-631,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-728,COMP B FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-321,COMP 6 FED SPEC 2ND MATERIAL RESPONSE OR QQ0-W-321,COMP 7 FED SPEC 3RD MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-010-1932 INTERCHANGEABLE
Screw,wood
5305-00-010-1944 INTERCHANGEABLE
Screw,wood
5305-00-010-2117 INTERCHANGEABLE
Screw,wood
5305-00-012-9272 INTERCHANGEABLE
Screw,wood
5305-00-012-9887 INTERCHANGEABLE
Screw,wood
5305-00-900-2549 INTERCHANGEABLE
Screw,wood
5305-00-901-3109 INTERCHANGEABLE
Screw,wood
5305-01-123-9727 INTERCHANGEABLE
Screw,wood
5305-01-123-9731 INTERCHANGEABLE
Screw,wood
Cross-Reference Index
Part NumberManufacturer
FF-S-111 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FF-S-111 TY1ST2S General Services Administration Federal Supply Service (USA)
Related Parts
5305-00-010-1932INTERCHANGEABLE
SCREW,WOOD
5305-00-010-1944INTERCHANGEABLE
SCREW,WOOD
5305-00-010-2117INTERCHANGEABLE
SCREW,WOOD
5305-00-012-9272INTERCHANGEABLE
SCREW,WOOD
5305-00-012-9887INTERCHANGEABLE
SCREW,WOOD
5305-00-900-2549INTERCHANGEABLE
SCREW,WOOD
5305-00-901-3109INTERCHANGEABLE
SCREW,WOOD
5305-01-123-9727INTERCHANGEABLE
SCREW,WOOD
5305-01-123-9731INTERCHANGEABLE
SCREW,WOOD

Frequently Asked Questions

What is NSN 5305-01-125-6743?

NSN 5305-01-125-6743 is a Screw,wood, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-125-6743?

NSN 5305-01-125-6743 has 2 cross-referenced part numbers: FF-S-111 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-111 TY1ST2S (General Services Administration Federal Supply Service).

What NSN replaces 5305-01-125-6743?

There are 9 known substitutes for 5305-01-125-6743: 5305-00-010-1932, 5305-00-010-1944, 5305-00-010-2117 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FF-S-111?

Key specifications for FF-S-111: Head Style: FLAT COUNTERSUNK; Material: COPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OVERALL; Nondefinitive Spec/std Data: 1 TYPE AND 2S STYLE; Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM. 10 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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