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7244643-2 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7244643-2: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 4140 OVERALL, thread_class: 3B, style_designator: COIL, thread_direction: RIGHT-HAND, nominal_thread_size: 0.3125 INCHES IN, thread_quantity_per_inch: 18. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-652-2672, 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
7244643-2
NSN: 5325-01-652-2672
FSC: 5325 — Fastening Devices
CAGE: 0SY84 — FAIRCHILD CORP AEROSPACE TOOLS/AEROSPACE FASTENER DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 4140 OVERALL
thread_class3B
style_designatorCOIL
thread_directionRIGHT-HAND
nominal_thread_size0.3125 INCHES IN
thread_quantity_per_inch18
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationMS51832CA-103 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyINSERT TOOL
NSN5325-01-652-2672
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7244643-2 · 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
•
STYLE DESIGNATOR: COIL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS51832CA-103 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.3125 INCHES IN
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 18
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 4140 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCOIL
MATERIAL DOCUMENT AND CLASSIFICATIONMS51832CA-103 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.3125 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINSERT TOOL
THREAD CLASS3B
THREAD QUANTITY PER INCH18
MATERIALSTEEL COMP 303 OR STEEL COMP 4140 OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 1
7244643Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7244643-2?
7244643-2 is a INSERT,SCREW THREAD.
What parts can replace 7244643-2?
There is 1 known substitute for 7244643-2: 7244643. Substitute compatibility should be verified for your specific system.
What is the NSN for 7244643-2?
7244643-2 is cataloged in the U.S. Government catalog under NSN 5325-01-652-2672. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.