PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF-S-107CScrew,tapping

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5305-00-883-0635 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-883-0635 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-883-0635. Primary manufacturer part number: FF-S-107C.
Features
  • Screw,tapping — FSC 5305
  • Nonmachine Nominal Thread Diameter: 0.138 INCHES IN
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Features Provided: CASEHARDENED
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Nonmachine Thread Style: GIMLET POINT (TYPE A, AB OR BA)
  • Head Height: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,tapping, cataloged under National Stock Number 5305-00-883-0635, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5305-00-883-0635
Primary Part NumberFF-S-107C
Item NameScrew,tapping
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Nonmachine Nominal Thread Diameter0.138 INCHES IN
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Features ProvidedCASEHARDENED
Internal Drive StyleCROSS RECESS TYPE 1
Nonmachine Thread StyleGIMLET POINT (TYPE A, AB OR BA)
Head Height0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
Head Diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Head StylePAN
Fastener Length0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-014-3189 INTERCHANGEABLE
Screw,tapping
5305-00-017-2046 INTERCHANGEABLE
Screw,tapping
5305-00-081-6794161818 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
5305-00-133-1985NASM51861-39C INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-145-8368 INTERCHANGEABLE
Screw,tapping
5305-00-253-5616MS21318-22 INTERCHANGEABLE
Screw,drive
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-253-5630MS21318-54 INTERCHANGEABLE
Screw,drive
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-281-5993MD-2-421 INTERCHANGEABLE
Screw,tapping
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5305-00-465-662689096-16J INTERCHANGEABLE
Screw Tapping
Trico Products Corporation
5305-00-476-7554NASM51861-72C INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
FF-S-107C Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
FFS107 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS24617-12 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-00-014-3189INTERCHANGEABLE
SCREW,TAPPING
5305-00-017-2046INTERCHANGEABLE
SCREW,TAPPING
5305-00-081-6794INTERCHANGEABLE
SCREW,TAPPING
161818
5305-00-133-1985INTERCHANGEABLE
SCREW,TAPPING
NASM51861-39C
5305-00-145-8368INTERCHANGEABLE
SCREW,TAPPING
5305-00-253-5616INTERCHANGEABLE
SCREW,DRIVE
MS21318-22
5305-00-253-5630INTERCHANGEABLE
SCREW,DRIVE
MS21318-54
5305-00-281-5993INTERCHANGEABLE
SCREW,TAPPING
MD-2-421
5305-00-465-6626INTERCHANGEABLE
SCREW TAPPING
89096-16J
5305-00-476-7554INTERCHANGEABLE
SCREW,TAPPING
NASM51861-72C
5305-00-638-1761INTERCHANGEABLE
SCREW,DRIVE
5305-00-754-4355INTERCHANGEABLE
SCREW,TAPPING
127851

Frequently Asked Questions

What is NSN 5305-00-883-0635?

NSN 5305-00-883-0635 is a Screw,tapping, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-883-0635?

NSN 5305-00-883-0635 has 3 cross-referenced part numbers: FF-S-107C (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC), MS24617-12 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5305-00-883-0635?

There are 12 known substitutes for 5305-00-883-0635: 5305-00-014-3189, 5305-00-017-2046, 5305-00-081-6794 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FF-S-107C?

Key specifications for FF-S-107C: Nonmachine Nominal Thread Diameter: 0.138 INCHES IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Features Provided: CASEHARDENED. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-883-0635 still in active supply?

NSN 5305-00-883-0635 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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