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ST2400-05 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ST2400-05: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, thread_length: 0.452 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, nominal_thread_size: 0.312 INCHES IN, thread_series_designator: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5325-01-486-2433, 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
ST2400-05
NSN: 5325-01-486-2433
FSC: 5325 — Fastening Devices
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
thread_length0.452 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
nominal_thread_size0.312 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
NSN5325-01-486-2433
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ST2400-05 · 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
•
THREAD LENGTH: 0.452 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
MATERIAL: IRON ALLOY 660 OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF)
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.452 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
MATERIALIRON ALLOY 660 OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
SUBSTITUTES & CROSS-REFERENCES 4
ST2461-05Reference document
Same NSN cross-reference
Reference document — Secondary reference
PW9001-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST2460-05Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
K9001-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST2400-05?
ST2400-05 is a INSERT,SCREW THREAD.
What parts can replace ST2400-05?
There are 4 known substitutes for ST2400-05: ST2461-05, PW9001-5, ST2460-05 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST2400-05?
ST2400-05 is cataloged in the U.S. Government catalog under NSN 5325-01-486-2433. This indicates validated use in U.S. government and defense supply chains.
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