PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28-12Bolt,machine

Crane Carrier Company, Llc · NSN 5306-01-509-3517 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-509-3517 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-509-3517. Primary manufacturer part number: 28-12.
Features
  • Bolt,machine — FSC 5306
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Height: 0.163 INCHES NOMINAL IN
  • Head Style: HEXAGON
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Material: STEEL OVERALL
  • Thread Quantity Per Inch: 20
  • Thread Class: 2A A
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 5306-01-509-3517, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 14 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-509-3517
Primary Part Number28-12
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerCrane Carrier Company, Llc
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Height0.163 INCHES NOMINAL IN
Head StyleHEXAGON
Nominal Thread Diameter0.250 INCHES IN
MaterialSTEEL OVERALL
Thread Quantity Per Inch20
Thread Class2A A
Fastener Length2.750 INCHES NOMINAL IN
Thread Length0.750 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
Width Between Flats0.510 INCHES NOMINAL IN
Hardness Rating33.0 BRINELL B MINIMUM OVERALL
Material Document and ClassificationANSI-B18.2.1(S/S BY ASME-B18.2.1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4720-00-106-550282371-07 INTERCHANGEABLE
Hose,nonmetallic
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
1005-00-344-62412812 INTERCHANGEABLE
Pin,hand Lever
Smith & Wesson Sales Company
4730-00-494-6568 INTERCHANGEABLE
Adapter,straight,tube to Boss
2530-01-103-93472812 INTERCHANGEABLE
Cylinder Assy
Crown Coachworks Inc Div Crown Coachworks Auto Body & Paint
5210-01-192-76242812 INTERCHANGEABLE
Indicator,dial
B. C. Ames Incorporated
6640-01-343-76302812 INTERCHANGEABLE
Press,pellet,labora
Parr Instrument Company
5920-01-344-616330353 INTERCHANGEABLE
Fuseholder,block
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
3740-01-464-98962812 INTERCHANGEABLE
Case,light,night Collection
Bioquip Products, Inc.
5306-01-513-76628036696 INTERCHANGEABLE
Bolt,machine
Jlg Industries, Inc.
6540-01-549-9349AIT-16 INTERCHANGEABLE
Table,ophthalmic Instrument
Lombart Brothers, Inc.
Cross-Reference Index
Part NumberManufacturer
28-12 PRIMARY Crane Carrier Company, Llc (USA)
Related Parts
4720-00-106-5502INTERCHANGEABLE
HOSE,NONMETALLIC
82371-07
1005-00-344-6241INTERCHANGEABLE
PIN,HAND LEVER
2812
4730-00-494-6568INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
2530-01-103-9347INTERCHANGEABLE
CYLINDER ASSY
2812
5210-01-192-7624INTERCHANGEABLE
INDICATOR,DIAL
2812
6640-01-343-7630INTERCHANGEABLE
PRESS,PELLET,LABORA
2812
5920-01-344-6163INTERCHANGEABLE
FUSEHOLDER,BLOCK
30353
3740-01-464-9896INTERCHANGEABLE
CASE,LIGHT,NIGHT COLLECTION
2812
5306-01-513-7662INTERCHANGEABLE
BOLT,MACHINE
8036696
6540-01-549-9349INTERCHANGEABLE
TABLE,OPHTHALMIC INSTRUMENT
AIT-16

Frequently Asked Questions

What is NSN 5306-01-509-3517?

NSN 5306-01-509-3517 is a Bolt,machine, manufactured by Crane Carrier Company, Llc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-509-3517?

NSN 5306-01-509-3517 has 1 cross-referenced part number: 28-12 (Crane Carrier Company, Llc).

What NSN replaces 5306-01-509-3517?

There are 10 known substitutes for 5306-01-509-3517: 4720-00-106-5502, 1005-00-344-6241, 4730-00-494-6568 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28-12?

Key specifications for 28-12: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Height: 0.163 INCHES NOMINAL IN; Head Style: HEXAGON; Nominal Thread Diameter: 0.250 INCHES IN. 15 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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