PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS92Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-543-2788 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-543-2788 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-543-2788. Primary manufacturer part number: FFS92.
Features
  • Screw,machine — FSC 5305
  • Internal Drive Style: SLOT
  • Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
  • Thread Class: 2A A
  • Thread Quantity Per Inch: 32
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Screw Surface Treatment: PASSIVATE
  • Thread Length: 1.000 INCHES MINIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-543-2788, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-543-2788
Primary Part NumberFFS92
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Internal Drive StyleSLOT
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Thread Class2A A
Thread Quantity Per Inch32
Fastener Length1.000 INCHES NOMINAL IN
Screw Surface TreatmentPASSIVATE
Thread Length1.000 INCHES MINIMUM IN
Nominal Thread Diameter0.164 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Head Height0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN
Head Diameter0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Screw Material Document and ClassificationQQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE
Nondefinitive Spec/std Data1 TYPE AND 9S STYLE
Head StylePAN NO. 2
Screw MaterialSTEEL CORROSION RESISTING
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-054-6674 INTERCHANGEABLE
Screw,machine
5305-00-847-08469157788-60 INTERCHANGEABLE
Screw,machine
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
12Z1132-45 Naval Ordnance Standards (USA)
8599273-261 General Motors Corp (USA)
8-32X1 Proverbs 31 Investments Llc Dba Gateway Strategic Sourcing Div Gateway Strategic Sourcing (USA)
8599273-261 L3harris Mas Inc Div L3harris Mas Inc. (CAN)
Related Parts
5305-00-054-6674INTERCHANGEABLE
SCREW,MACHINE
5305-00-847-0846INTERCHANGEABLE
SCREW,MACHINE
9157788-60

Frequently Asked Questions

What is NSN 5305-00-543-2788?

NSN 5305-00-543-2788 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-543-2788?

NSN 5305-00-543-2788 has 5 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), 12Z1132-45 (Naval Ordnance Standards), 8599273-261 (General Motors Corp), 8-32X1 (Proverbs 31 Investments Llc Dba Gateway Strategic Sourcing Div Gateway Strategic Sourcing), 8599273-261 (L3harris Mas Inc Div L3harris Mas Inc.).

What NSN replaces 5305-00-543-2788?

There are 2 known substitutes for 5305-00-543-2788: 5305-00-054-6674, 5305-00-847-0846. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS92?

Key specifications for FFS92: Internal Drive Style: SLOT; Screw Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Thread Class: 2A A; Thread Quantity Per Inch: 32. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-543-2788 still in active supply?

NSN 5305-00-543-2788 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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