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7609258 — TORPEDO MAIN ASSEMBLAGE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7609258: TORPEDO MAIN ASSEMBLAGE.

The TORPEDO MAIN ASSEMBLAGE is a the manufacturer industrial component. Key specifications include model_number: MK 46 MOD 5, special_features: MK 46 TRI 2-28, reference_number_differentiating_characteristics: MK 46 TORPEDO PALLET TRUCK. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-208-8131, 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
7609258
NSN: 5307-00-208-8131
NIINs: 002088131, 016662691, 017331507, 017332629
FSC: 5307 — Studs
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
model_numberMK 46 MOD 5
special_featuresMK 46 TRI 2-28
reference_number_differentiating_characteristicsMK 46 TORPEDO PALLET TRUCK
NSN5307-00-208-8131
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7609258 · 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: 0.625 INCHES NOMINAL NUT THREAD IN
•
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.625 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.600 INCHES NOMINAL STUD THREAD IN
HARDNESS RATING60.0 ROCKWELL C NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD IN
SPECIAL FEATURESUNDERCUT 0.031IN. W BY 0.031 IN. DEEP BETWEEN 2 SHOULDERS; UNDERCUT 0.031 IN. W BY 0.031 IN. DEEP BETWEEN LARGEST SHOULDER AND THREAD IN
SURFACE TREATMENTZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
BL722256Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7609258?
7609258 is a TORPEDO MAIN ASSEMBLAGE.
What parts can replace 7609258?
There is 1 known substitute for 7609258: BL722256. Substitute compatibility should be verified for your specific system.
What is the NSN for 7609258?
7609258 is cataloged in the U.S. Government catalog under NSN 5307-00-208-8131. 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.