PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1203-237Screw,cap,hexagon Head

Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations · NSN 5305-01-269-1489 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-269-1489 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-269-1489. Primary manufacturer part number: 1203-237.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Class: 3A A
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
  • Head Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-269-1489, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations. Government technical data includes 11 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-269-1489
Primary Part Number1203-237
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerKoehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
StatusACTIVE
Thread Class3A A
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Nominal Thread Diameter0.375 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Head StyleHEXAGON
Fastener Length1.000 INCHES NOMINAL IN
Thread Quantity Per Inch16
Thread Length0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5306-00-141-2893 INTERCHANGEABLE
Bolt,machine
5330-00-253-1091 INTERCHANGEABLE
Gasket
3455-00-293-0513 INTERCHANGEABLE
Cutter,milling,metal Slitting
5930-00-494-467602-16-011 INTERCHANGEABLE
Switch,thermostatic
Hatco Corp
5999-00-568-5804 INTERCHANGEABLE
Clip,electrical
5999-01-022-3557 INTERCHANGEABLE
Clip,electrical
3040-01-123-17473289-8 INTERCHANGEABLE
Connecting Link,rigid
Kearflex Engineering Company
4020-01-329-76203289 INTERCHANGEABLE
Rope,fibrous
Zodiac Hurricane Technologies Inc
4730-01-356-68203289 INTERCHANGEABLE
Fitting,lubrication
DP Manufacturing Inc.
1940-01-481-48803289 INTERCHANGEABLE
Line,14mm,black,3br
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
Cross-Reference Index
Part NumberManufacturer
1203-237 PRIMARY Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations (USA)
3289 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
5306-00-141-2893INTERCHANGEABLE
BOLT,MACHINE
5330-00-253-1091INTERCHANGEABLE
GASKET
3455-00-293-0513INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
5930-00-494-4676INTERCHANGEABLE
SWITCH,THERMOSTATIC
02-16-011
5999-00-568-5804INTERCHANGEABLE
CLIP,ELECTRICAL
5999-01-022-3557INTERCHANGEABLE
CLIP,ELECTRICAL
3040-01-123-1747INTERCHANGEABLE
CONNECTING LINK,RIGID
3289-8
4020-01-329-7620INTERCHANGEABLE
ROPE,FIBROUS
3289
4730-01-356-6820INTERCHANGEABLE
FITTING,LUBRICATION
3289
1940-01-481-4880INTERCHANGEABLE
LINE,14MM,BLACK,3BR
3289
6685-01-604-2696INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
3289

Frequently Asked Questions

What is NSN 5305-01-269-1489?

NSN 5305-01-269-1489 is a Screw,cap,hexagon Head, manufactured by Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-269-1489?

NSN 5305-01-269-1489 has 2 cross-referenced part numbers: 1203-237 (Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations), 3289 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5305-01-269-1489?

There are 11 known substitutes for 5305-01-269-1489: 5306-00-141-2893, 5330-00-253-1091, 3455-00-293-0513 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1203-237?

Key specifications for 1203-237: Thread Class: 3A A; Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Nominal Thread Diameter: 0.375 INCHES IN. 11 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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