Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5307-00-206-7901 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-206-7901 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-206-7901. Primary manufacturer part number: 237-4.
5307-00-206-7901 — No Item Name Available illustration
Features
Stud,plain — FSC 5307
Thread Class: 3A NUT THREAD A
Thread Series Designator: UNF NUT THREAD
Thread Quantity Per Inch: 28 NUT THREAD
Nominal Thread Size: 0.250 INCHES STUD THREAD IN
Thread Length: 0.500 INCHES MAXIMUM NUT THREAD IN
Surface Treatment: CADMIUM OVERALL
Thread Length: 0.500 INCHES MAXIMUM STUD THREAD IN
Applications
General assembly and fastening
Structural repair and reinforcement
Facility maintenance hardware
General Description
The Stud,plain, cataloged under National Stock Number 5307-00-206-7901, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5307-00-206-7901
Primary Part Number
237-4
Item Name
Stud,plain
FSC / FSG
5307 / 53 — No Item Name Available
Manufacturer
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Status
ACTIVE
Thread Class
3A NUT THREAD A
Thread Series Designator
UNF NUT THREAD
Thread Quantity Per Inch
28 NUT THREAD
Nominal Thread Size
0.250 INCHES STUD THREAD IN
Thread Length
0.500 INCHES MAXIMUM NUT THREAD IN
Surface Treatment
CADMIUM OVERALL
Thread Length
0.500 INCHES MAXIMUM STUD THREAD IN
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) STUD THREAD
Thread Direction
RIGHT-HAND NUT THREAD
Thread Quantity Per Inch
20 STUD THREAD
Distance From Cotter Pin Hole Centerline to Nut End
0.094 INCHES NOMINAL FIRST HOLE IN
Cotter Pin Hole Diameter
0.076 INCHES NOMINAL FIRST HOLE IN
Thread Direction
RIGHT-HAND STUD THREAD
Hardness Rating
30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
NSN 5307-00-206-7901 is a Stud,plain, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5307 (No Item Name Available). Status: active.
What are the part numbers for NSN 5307-00-206-7901?
NSN 5307-00-206-7901 has 2 cross-referenced part numbers: 237-4 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 237-4 (Donallco Inc).
What NSN replaces 5307-00-206-7901?
There are 12 known substitutes for 5307-00-206-7901: 3110-00-100-3874, 5305-00-151-1885, 5340-00-200-4818 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 237-4?
Key specifications for 237-4: Thread Class: 3A NUT THREAD A; Thread Series Designator: UNF NUT THREAD; Thread Quantity Per Inch: 28 NUT THREAD; Nominal Thread Size: 0.250 INCHES STUD THREAD IN. 17 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.