PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G6979-103Screw,externally Relieved Body

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5305-00-182-5327 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-182-5327 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-182-5327. Primary manufacturer part number: G6979-103.
Features
  • Screw,externally Relieved Body — FSC 5305
  • First Diameter From Head: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Distance From Largest Bearing Surface of Head to End of First Diameter: 0.279 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Head Height: 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-182-5327, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-182-5327
Primary Part NumberG6979-103
Item NameScrew,externally Relieved Body
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
First Diameter From Head0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
Nominal Thread Diameter0.138 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Distance From Largest Bearing Surface of Head to End of First Diameter0.279 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Head Height0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Internal Drive StyleSLOT
Thread Length0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Externally Relieved Body Diameter Quantity1
Thread Class2A A
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Fastener Length0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Head StylePAN NO. 2
Head Diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-00-838-65351241654 INTERCHANGEABLE
Screw,externally Relieved Body
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
G6979-103 Kearfott Corporation Div Guidance and Navigation Division (USA)
G6979-103 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5305-00-838-6535INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
1241654

Frequently Asked Questions

What is NSN 5305-00-182-5327?

NSN 5305-00-182-5327 is a Screw,externally Relieved Body, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-182-5327?

NSN 5305-00-182-5327 has 2 cross-referenced part numbers: G6979-103 (Kearfott Corporation Div Guidance and Navigation Division), G6979-103 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5305-00-182-5327?

There is 1 known substitute for 5305-00-182-5327: 5305-00-838-6535. Verify interchangeability with system specifications before substitution.

What are the specifications of G6979-103?

Key specifications for G6979-103: First Diameter From Head: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.138 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 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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