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10630038-21 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10630038-21: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.938 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, insert_size: 0.448 IN. MIN,0.468 IN.

MAX IN, style_designator: COIL, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.375 INCHES IN. This part is cataloged in the U.S. Government catalog under NSN 5325-00-059-4685, 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
10630038-21
NSN: 5325-00-059-4685
FSC: 5325 — Fastening Devices
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
length0.938 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
insert_size0.448 IN. MIN,0.468 IN. MAX IN
style_designatorCOIL
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.375 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
NSN5325-00-059-4685
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10630038-21 · 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: 0.938 INCHES NOMINAL IN
•
INSERT SIZE: 0.448 IN. MIN,0.468 IN. MAX IN
•
STYLE DESIGNATOR: COIL
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD QUANTITY PER INCH: 24
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
LENGTH0.938 INCHES NOMINAL IN
INSERT SIZE0.448 IN. MIN,0.468 IN. MAX IN
STYLE DESIGNATORCOIL
NOMINAL THREAD SIZE0.375 INCHES IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD QUANTITY PER INCH24
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 4
3591-6CN0938Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21209-F6-25Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NASM21209Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
3591-6CN938Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10630038-21?
10630038-21 is a INSERT,SCREW THREAD.
What parts can replace 10630038-21?
There are 4 known substitutes for 10630038-21: 3591-6CN0938, MS21209-F6-25, NASM21209 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10630038-21?
10630038-21 is cataloged in the U.S. Government catalog under NSN 5325-00-059-4685. This indicates validated use in U.S. government and defense supply chains.
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