PartsTable
Technical Data Sheet
Download PDF

6301A-B-0632-4 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6301A-B-0632-4: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, insert_size: 0.278 IN. MIN 0.284 IN.

MAX DIA IN, thread_class: 2B, surface_treatment: NICKEL OVERALL, nominal_thread_size: 0.138 INCHES IN. This part is cataloged in the U.S. Government catalog under NSN 5325-01-075-9735, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6301A-B-0632-4
NSN: 5325-01-075-9735
FSC: 5325 — Fastening Devices
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)
SPECIFICATIONS
length0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
insert_size0.278 IN. MIN 0.284 IN. MAX DIA IN
thread_class2B
surface_treatmentNICKEL OVERALL
nominal_thread_size0.138 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5325-01-075-9735
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6301A-B-0632-4 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
•
INSERT SIZE: 0.278 IN. MIN 0.284 IN. MAX DIA IN
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 32
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
INSERT SIZE0.278 IN. MIN 0.284 IN. MAX DIA IN
NOMINAL THREAD SIZE0.138 INCHES IN
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD QUANTITY PER INCH32
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 6301A-B-0632-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6301A-B-0632-4?
6301A-B-0632-4 is a INSERT,SCREW THREAD.
What is the NSN for 6301A-B-0632-4?
6301A-B-0632-4 is cataloged in the U.S. Government catalog under NSN 5325-01-075-9735. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6301A-B-0632-4

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.