PartsTable
Technical Data Sheet
Download PDF

TR24634 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

TR24634: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL IN, material: STEEL COMP 4130 OVERALL, insert_size: 7/16-28 TNS 5, thread_length: 0.015 INCHES NOMINAL IN, style_designator: KEYLOCK, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-643-9591, 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
TR24634
NSN: 5325-01-643-9591
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length0.375 INCHES NOMINAL IN
materialSTEEL COMP 4130 OVERALL
insert_size7/16-28 TNS 5
thread_length0.015 INCHES NOMINAL IN
style_designatorKEYLOCK
thread_directionRIGHT-HAND
nominal_thread_size0.010 INCHES IN
thread_series_designatorUNF
full_internal_thread_length0.256 INCHES NOMINAL IN
internal_thread_relief_depth0.249 INCHES NOMINAL IN
NSN5325-01-643-9591
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: TR24634 · 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: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.015 INCHES NOMINAL IN
•
INSERT SIZE: 7/16-28 TNS 5
•
STYLE DESIGNATOR: KEYLOCK
•
INTERNAL THREAD RELIEF DEPTH: 0.249 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.010 INCHES IN
•
FULL INTERNAL THREAD LENGTH: 0.256 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.375 INCHES NOMINAL IN
THREAD LENGTH0.015 INCHES NOMINAL IN
INSERT SIZE7/16-28 TNS 5
STYLE DESIGNATORKEYLOCK
INTERNAL THREAD RELIEF DEPTH0.249 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.010 INCHES IN
FULL INTERNAL THREAD LENGTH0.256 INCHES NOMINAL IN
MATERIALSTEEL COMP 4130 OVERALL
THREAD SERIES DESIGNATORUNF
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 TR24634?
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 TR24634?
TR24634 is a INSERT,SCREW THREAD.
What is the NSN for TR24634?
TR24634 is cataloged in the U.S. Government catalog under NSN 5325-01-643-9591. 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 — TR24634

✓ 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.