PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FFS92Screw,machine

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5305-00-660-1939 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-660-1939 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-660-1939. Primary manufacturer part number: FFS92.
Features
  • Screw,machine — FSC 5305
  • Head Diameter: 0.138 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 4S STYLE
  • Screw Surface Treatment Document and Classification: MIL-P-16232,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE
  • Screw Material Document and Classification: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
  • Internal Drive Style: SLOT
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-660-1939, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-660-1939
Primary Part NumberFFS92
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Head Diameter0.138 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Fastener Length0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND 4S STYLE
Screw Surface Treatment Document and ClassificationMIL-P-16232,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE
Screw Material Document and ClassificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
Internal Drive StyleSLOT
Minimum Tensile Strength60000 POUNDS PER SQUARE INCH LBS
Head StyleFILLISTER
Nominal Thread Diameter0.112 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Surface TreatmentPHOSPHATE ZINC
Head Height0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
Screw MaterialSTEEL
Thread Quantity Per Inch40
Thread Class2A A
Thread Length0.294 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5815-00-228-6714SC-C-69992-5 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-277-0337ASTM F 2162-9 INTERCHANGEABLE
Bearing,roller,needle
American Society for Testing and Materials Dba Astm International
4320-00-767-721010358 INTERCHANGEABLE
Piston,valve
Rps-Fl, Inc. Dba Rps Inc
5985-00-776-500548454-1 INTERCHANGEABLE
Attenuator,variable
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-794-241010358 INTERCHANGEABLE
Coil,radio Frequency
Te Connectivity Corporation
5305-01-024-327210358 INTERCHANGEABLE
Screw,cap,socket Head
Eaton Aerospace, Llc Dba Jackson South
5975-01-246-027210362 INTERCHANGEABLE
Drawer,electrical Equipment
M C L, Inc.
5305-01-247-2129 INTERCHANGEABLE
Setscrew
5365-01-296-276910397 INTERCHANGEABLE
Spacer,plate
North American Controls Inc Dba North American Controls Inc
6530-01-344-707410358 INTERCHANGEABLE
Slack Back Assembly,commode,hosp
Activeaid, Llc
Cross-Reference Index
Part NumberManufacturer
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
10358 Kleinschmidt Inc (USA)
Related Parts
5815-00-228-6714INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-5
3110-00-277-0337INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
ASTM F 2162-9
4320-00-767-7210INTERCHANGEABLE
PISTON,VALVE
10358
5985-00-776-5005INTERCHANGEABLE
ATTENUATOR,VARIABLE
48454-1
5950-00-794-2410INTERCHANGEABLE
COIL,RADIO FREQUENCY
10358
5305-01-024-3272INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10358
5975-01-246-0272INTERCHANGEABLE
DRAWER,ELECTRICAL EQUIPMENT
10362
5305-01-247-2129INTERCHANGEABLE
SETSCREW
5365-01-296-2769INTERCHANGEABLE
SPACER,PLATE
10397
6530-01-344-7074INTERCHANGEABLE
SLACK BACK ASSEMBLY,COMMODE,HOSP
10358
4730-01-443-0981INTERCHANGEABLE
ELBOW,FLANGE TO PIPE
5310-01-502-7571INTERCHANGEABLE
WASHER,FLAT
10-358

Frequently Asked Questions

What is NSN 5305-00-660-1939?

NSN 5305-00-660-1939 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 5305-00-660-1939?

NSN 5305-00-660-1939 has 2 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), 10358 (Kleinschmidt Inc).

What NSN replaces 5305-00-660-1939?

There are 12 known substitutes for 5305-00-660-1939: 5815-00-228-6714, 3110-00-277-0337, 4320-00-767-7210 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FFS92?

Key specifications for FFS92: Head Diameter: 0.138 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Fastener Length: 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND 4S STYLE. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-660-1939 still in active supply?

NSN 5305-00-660-1939 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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