Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5307-00-298-7646 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-00-298-7646 — this item is cataloged by the U.S. Government under National Stock Number 5307-00-298-7646. Primary manufacturer part number: 12-248.
5307-00-298-7646 — No Item Name Available illustration
Features
Stud,stepped — FSC 5307
Style Designator: STEPPED
Thread Class: 3A STUD THREAD A
Nominal Thread Size: 0.190 INCHES STUD THREAD IN
Thread Length: 0.312 INCHES MAXIMUM STUD THREAD IN
Surface Treatment: CADMIUM OVERALL
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
Shank Diameter: 0.183 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Applications
Applications requiring Steel construction
General Description
The Stud,stepped, cataloged under National Stock Number 5307-00-298-7646, 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 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5307-00-298-7646
Primary Part Number
12-248
Item Name
Stud,stepped
FSC / FSG
5307 / 53 — No Item Name Available
Manufacturer
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Status
ACTIVE
Style Designator
STEPPED
Thread Class
3A STUD THREAD A
Nominal Thread Size
0.190 INCHES STUD THREAD IN
Thread Length
0.312 INCHES MAXIMUM STUD THREAD IN
Surface Treatment
CADMIUM OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) STUD THREAD
Shank Diameter
0.183 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Material
STEEL
Thread Direction
RIGHT-HAND STUD THREAD
Thread Quantity Per Inch
24 STUD THREAD
Hardness Rating
30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
NSN 5307-00-298-7646 is a Stud,stepped, 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 5307-00-298-7646?
NSN 5307-00-298-7646 has 2 cross-referenced part numbers: 12-248 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 12-248 (Donallco Inc).
What NSN replaces 5307-00-298-7646?
There are 10 known substitutes for 5307-00-298-7646: 5133-00-189-9293, 5110-00-234-6560, 4810-00-332-8027 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 12-248?
Key specifications for 12-248: Style Designator: STEPPED; Thread Class: 3A STUD THREAD A; Nominal Thread Size: 0.190 INCHES STUD THREAD IN; Thread Length: 0.312 INCHES MAXIMUM STUD THREAD IN. 12 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.