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380643 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.242 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, insert_size: 0.678 IN.MIN,0.698 IN MAX FREE OD IN, style_designator: COIL, surface_treatment: NICKEL OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-027-0870, 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
380643
NSN: 5325-00-027-0870
FSC: 5325
CAGE: 1UVT5 — BRP US INC (USA)
SPECIFICATIONS
length0.242 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
insert_size0.678 IN.MIN,0.698 IN MAX FREE OD IN
style_designatorCOIL
surface_treatmentNICKEL OVERALL
NSN5325-00-027-0870
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 380643 · 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
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: COIL
•
INSERT SIZE: 0.678 IN.MIN,0.698 IN MAX FREE OD IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
LENGTH: 0.242 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORCOIL
INSERT SIZE0.678 IN.MIN,0.698 IN MAX FREE OD IN
SURFACE TREATMENTNICKEL OVERALL
LENGTH0.242 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
551-2Interchangeable
interchangeable cross-reference
interchangeable
275RGInterchangeable
interchangeable cross-reference
interchangeable
1007RGInterchangeable
interchangeable cross-reference
interchangeable
300766Interchangeable
interchangeable cross-reference
interchangeable
A02E5806-2Interchangeable
interchangeable cross-reference
interchangeable
139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 380643?
380643 is a INSERT,SCREW THREAD.
What parts can replace 380643?
There are 17 known substitutes for 380643: 551-2, 275RG, 1007RG and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 380643?
380643 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-027-0870. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026