PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

257-10Bolt,machine

Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region · NSN 5306-00-253-3187 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-253-3187 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-253-3187. Primary manufacturer part number: 257-10.
Features
  • Bolt,machine — FSC 5306
  • Thread Length: 3.000 INCHES NOMINAL IN
  • Head Style: FLAT CHAMFER
  • Head Height: 0.312 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Thread Series Designator: UNF
  • Material Document and Classification: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1018 OVERALL
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1018 Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-253-3187, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region. Government technical data includes 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-00-253-3187
Primary Part Number257-10
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerOttawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
StatusACTIVE
Thread Length3.000 INCHES NOMINAL IN
Head StyleFLAT CHAMFER
Head Height0.312 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Material Document and ClassificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1018 OVERALL
Thread Class2A A
Head Diameter0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
Thread Quantity Per Inch24
Fastener Length4.000 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Features ProvidedFINISHED HEAD
Nominal Thread Diameter0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-00-193-7555531540-001 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Corp
5330-01-007-0519 INTERCHANGEABLE
Gasket
6150-01-047-534917254 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6625-01-124-79162382-2 INTERCHANGEABLE
Divider,power,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
6520-01-125-3247013-25710 INTERCHANGEABLE
Ruler,endodontic Instrument
Integra Lifesciences Corporation
2590-01-449-2867 INTERCHANGEABLE
Reel,cable
6550-01-498-9321710-000 INTERCHANGEABLE
Test Kit,streptococcus Pneumonia
Abbott Laboratories Inc. Dba Abbott Nutrition Div Abbott Diagnostics Division
5975-01-597-791325710 INTERCHANGEABLE
Clamp,cable,spec
Waytek Inc
5925-01-627-6991M9F15202 INTERCHANGEABLE
Circuit Breaker
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
257-10 Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region (USA)
257-10 American Coleman Company, the Dba Metro Crown International (USA)
Related Parts
5962-00-193-7555INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
531540-001
5330-01-007-0519INTERCHANGEABLE
GASKET
6150-01-047-5349INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
17254
6625-01-124-7916INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
2382-2
6520-01-125-3247INTERCHANGEABLE
RULER,ENDODONTIC INSTRUMENT
013-25710
2590-01-449-2867INTERCHANGEABLE
REEL,CABLE
6550-01-498-9321INTERCHANGEABLE
TEST KIT,STREPTOCOCCUS PNEUMONIA
710-000
5975-01-597-7913INTERCHANGEABLE
CLAMP,CABLE,SPEC
25710
5925-01-627-6991INTERCHANGEABLE
CIRCUIT BREAKER
M9F15202

Frequently Asked Questions

What is NSN 5306-00-253-3187?

NSN 5306-00-253-3187 is a Bolt,machine, manufactured by Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-00-253-3187?

NSN 5306-00-253-3187 has 2 cross-referenced part numbers: 257-10 (Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region), 257-10 (American Coleman Company, the Dba Metro Crown International).

What NSN replaces 5306-00-253-3187?

There are 9 known substitutes for 5306-00-253-3187: 5962-00-193-7555, 5330-01-007-0519, 6150-01-047-5349 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 257-10?

Key specifications for 257-10: Thread Length: 3.000 INCHES NOMINAL IN; Head Style: FLAT CHAMFER; Head Height: 0.312 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Thread Series Designator: UNF. 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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