PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18999Bolt,machine

Fastenal Company Dba Fastenal Co · NSN 5306-01-553-1224 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-553-1224 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-553-1224. Primary manufacturer part number: 18999.
Features
  • Bolt,machine — FSC 5306
  • Material: STEEL OVERALL
  • Surface Treatment: ZINC OVERALL
  • Fastener Length: 4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
  • Head Style: HEXAGON
  • Thread Length: 1.750 INCHES NOMINAL IN
  • Head Height: 0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
  • 5 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-553-1224, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-553-1224
Primary Part Number18999
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
MaterialSTEEL OVERALL
Surface TreatmentZINC OVERALL
Fastener Length4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
Head StyleHEXAGON
Thread Length1.750 INCHES NOMINAL IN
Head Height0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5910-00-114-0805 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
6240-00-908-5069050A0030 INTERCHANGEABLE
Lamp,mercury Vapor
Hanovia Specialty Lighting Llc
6105-01-145-238018999 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Kurz & Root Generator Company, Llc
2590-01-233-9124 INTERCHANGEABLE
Control Assembly,push-Pull
1080-01-465-22551520 INTERCHANGEABLE
Case,carrying,camouflage
Pelican Products, Inc. Dba Pelican Products Inc
4820-01-507-2473 INTERCHANGEABLE
Valve,safety Relief
Cross-Reference Index
Part NumberManufacturer
18999 PRIMARY Fastenal Company Dba Fastenal Co (USA)
12759-00401 PRIMARY Fastenal Company Dba Fastenal Co (USA)
1001488 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
10005241 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
12100450H8B The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc (USA)
Related Parts
5910-00-114-0805INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6240-00-908-5069INTERCHANGEABLE
LAMP,MERCURY VAPOR
050A0030
6105-01-145-2380INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
18999
2590-01-233-9124INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
1080-01-465-2255INTERCHANGEABLE
CASE,CARRYING,CAMOUFLAGE
1520
4820-01-507-2473INTERCHANGEABLE
VALVE,SAFETY RELIEF

Frequently Asked Questions

What is NSN 5306-01-553-1224?

NSN 5306-01-553-1224 is a Bolt,machine, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-553-1224?

NSN 5306-01-553-1224 has 5 cross-referenced part numbers: 18999 (Fastenal Company Dba Fastenal Co), 12759-00401 (Fastenal Company Dba Fastenal Co), 1001488 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 10005241 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 12100450H8B (The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc).

What NSN replaces 5306-01-553-1224?

There are 6 known substitutes for 5306-01-553-1224: 5910-00-114-0805, 6240-00-908-5069, 6105-01-145-2380 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18999?

Key specifications for 18999: Material: STEEL OVERALL; Surface Treatment: ZINC OVERALL; Part Name Assigned by Controlling Agency: BOLT; Fastener Length: 4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN. 9 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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