PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3188Stud,plain

Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc · NSN 5307-00-248-7945 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-248-7945 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-248-7945. Primary manufacturer part number: 3188.
Features
  • Stud,plain — FSC 5307
  • Thread Class: 5A STUD THREAD A
  • Nondefinitive Spec/std Data: 1 TYPE AND B STYLE AND 2 GRADE
  • Hardness Rating: 100.0 ROCKWELL B NOMINAL
  • Thread Class: 2A NUT THREAD A
  • Nominal Thread Size: 0.375 INCHES NUT THREAD IN
  • Thread Direction: RIGHT-HAND NUT THREAD
  • Thread Direction: RIGHT-HAND STUD THREAD
Applications
  • Applications requiring Steel construction
General Description

The Stud,plain, cataloged under National Stock Number 5307-00-248-7945, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5307-00-248-7945
Primary Part Number3188
Item NameStud,plain
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerBlaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc
StatusCANCELLED
Thread Class5A STUD THREAD A
Nondefinitive Spec/std Data1 TYPE AND B STYLE AND 2 GRADE
Hardness Rating100.0 ROCKWELL B NOMINAL
Thread Class2A NUT THREAD A
Nominal Thread Size0.375 INCHES NUT THREAD IN
Thread DirectionRIGHT-HAND NUT THREAD
Thread DirectionRIGHT-HAND STUD THREAD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
Thread Quantity Per Inch16 STUD THREAD
Thread Quantity Per Inch16 NUT THREAD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
Thread Length0.500 INCHES MINIMUM STUD THREAD IN
Thread Length0.500 INCHES MINIMUM NUT THREAD IN
MaterialSTEEL
Nominal Thread Size0.375 INCHES STUD THREAD IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-086-3395M5501 INTERCHANGEABLE
Inductor,power
Caes Systems Llc
3110-00-100-07553188 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5340-00-176-08883188 INTERCHANGEABLE
Standoff,threaded,spacing
Kearflex Engineering Company
5315-00-272-665963055 INTERCHANGEABLE
Key,machine
Briggs and Stratton Corp
5940-00-617-97789072042 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5935-00-686-351531-88 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
5331-00-752-8992 INTERCHANGEABLE
O-Ring
4730-00-762-1239 INTERCHANGEABLE
Nut,tube Coupling
2530-00-918-0602 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5935-00-929-57703188 INTERCHANGEABLE
Connector,plug,electrical
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
Cross-Reference Index
Part NumberManufacturer
3188 PRIMARY Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc (USA)
Related Parts
5950-00-086-3395INTERCHANGEABLE
INDUCTOR,POWER
M5501
3110-00-100-0755INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3188
5340-00-176-0888INTERCHANGEABLE
STANDOFF,THREADED,SPACING
3188
5315-00-272-6659INTERCHANGEABLE
KEY,MACHINE
63055
5940-00-617-9778INTERCHANGEABLE
TERMINAL,LUG
9072042
5935-00-686-3515INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
31-88
5331-00-752-8992INTERCHANGEABLE
O-RING
4730-00-762-1239INTERCHANGEABLE
NUT,TUBE COUPLING
2530-00-918-0602INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5935-00-929-5770INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3188
5950-00-978-4432INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-01-175-1047INTERCHANGEABLE
GASKET
003188

Frequently Asked Questions

What is NSN 5307-00-248-7945?

NSN 5307-00-248-7945 is a Stud,plain, manufactured by Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc, classified under FSC 5307 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5307-00-248-7945?

NSN 5307-00-248-7945 has 1 cross-referenced part number: 3188 (Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc).

What NSN replaces 5307-00-248-7945?

There are 12 known substitutes for 5307-00-248-7945: 5950-00-086-3395, 3110-00-100-0755, 5340-00-176-0888 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3188?

Key specifications for 3188: Thread Class: 5A STUD THREAD A; Nondefinitive Spec/std Data: 1 TYPE AND B STYLE AND 2 GRADE; Hardness Rating: 100.0 ROCKWELL B NOMINAL; Thread Class: 2A NUT THREAD A. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5307-00-248-7945 still in active supply?

NSN 5307-00-248-7945 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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