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MAR-10 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MAR-10: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.360 INCHES NOMINAL IN, insert_size: 0.375 IN. THREAD IN, style_designator: KEYLOCK, full_internal_thread_length: 0.210 INCHES NOMINAL IN, internal_thread_relief_depth: 0.150 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-272-4973, 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
MAR-10
NSN: 5325-01-272-4973
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length0.360 INCHES NOMINAL IN
insert_size0.375 IN. THREAD IN
style_designatorKEYLOCK
full_internal_thread_length0.210 INCHES NOMINAL IN
internal_thread_relief_depth0.150 INCHES NOMINAL IN
NSN5325-01-272-4973
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MAR-10 · 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: 0.360 INCHES NOMINAL IN
•
INSERT SIZE: 0.375 IN. THREAD IN
•
STYLE DESIGNATOR: KEYLOCK
•
INTERNAL THREAD RELIEF DEPTH: 0.150 INCHES NOMINAL IN
•
FULL INTERNAL THREAD LENGTH: 0.210 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.360 INCHES NOMINAL IN
INSERT SIZE0.375 IN. THREAD IN
STYLE DESIGNATORKEYLOCK
INTERNAL THREAD RELIEF DEPTH0.150 INCHES NOMINAL IN
FULL INTERNAL THREAD LENGTH0.210 INCHES NOMINAL IN
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 1
ST34D7-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MAR-10?
MAR-10 is a INSERT,SCREW THREAD.
What parts can replace MAR-10?
There is 1 known substitute for MAR-10: ST34D7-4. Substitute compatibility should be verified for your specific system.
What is the NSN for MAR-10?
MAR-10 is cataloged in the U.S. Government catalog under NSN 5325-01-272-4973. This indicates validated use in U.S. government and defense supply chains.
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