PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13031Screw,machine

Meggitt (new Hampshire), Inc · NSN 5305-00-215-6504 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-215-6504 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-215-6504. Primary manufacturer part number: 13031.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Screw Surface Treatment: CHROMATE
  • Head Style: HEXAGON
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Screw Material Document and Classification: QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE
  • Width Between Flats: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.138 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-215-6504, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meggitt (new Hampshire), Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-215-6504
Primary Part Number13031
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusACTIVE
Thread Class2A A
Screw Surface TreatmentCHROMATE
Head StyleHEXAGON
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Material Document and ClassificationQQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE
Width Between Flats0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Nominal Thread Diameter0.138 INCHES IN
Fastener Length0.316 INCHES MINIMUM AND 0.326 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Thread DirectionRIGHT-HAND
Thread Length0.203 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
Screw MaterialALUMINUM ALLOY 2017
Head Height0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-421-6230373125 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon Co
5950-00-725-8397SMC500468-4 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-810-2639130-3-1 INTERCHANGEABLE
Semiconductor Device,diode
Kearfott Corporation Div Guidance and Navigation Division
5340-00-939-1637 INTERCHANGEABLE
Bracket,angle
5999-01-227-893813031 INTERCHANGEABLE
Clip,electrical
Stryten Energy Llc Dba Stryten Manufacturing
5325-01-386-907713031 INTERCHANGEABLE
Ring,retaining
Paccar Winch Inc Dba Paccar Winch Division
6210-01-462-914013-031 INTERCHANGEABLE
Switchpack
Novitas Inc P O Box 2874 Torrance Ca 90509-2874
Cross-Reference Index
Part NumberManufacturer
13031 PRIMARY Meggitt (new Hampshire), Inc (USA)
Related Parts
5950-00-421-6230INTERCHANGEABLE
TRANSFORMER,PULSE
373125
5950-00-725-8397INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC500468-4
5961-00-810-2639INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
130-3-1
5340-00-939-1637INTERCHANGEABLE
BRACKET,ANGLE
5999-01-227-8938INTERCHANGEABLE
CLIP,ELECTRICAL
13031
5325-01-386-9077INTERCHANGEABLE
RING,RETAINING
13031
6210-01-462-9140INTERCHANGEABLE
SWITCHPACK
13-031

Frequently Asked Questions

What is NSN 5305-00-215-6504?

NSN 5305-00-215-6504 is a Screw,machine, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-215-6504?

NSN 5305-00-215-6504 has 1 cross-referenced part number: 13031 (Meggitt (new Hampshire), Inc).

What NSN replaces 5305-00-215-6504?

There are 7 known substitutes for 5305-00-215-6504: 5950-00-421-6230, 5950-00-725-8397, 5961-00-810-2639 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13031?

Key specifications for 13031: Thread Class: 2A A; Screw Surface Treatment: CHROMATE; Head Style: HEXAGON; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 13 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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