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4001382 — BOLT,RIBBED NECK

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4001382: BOLT,RIBBED NECK.

The BOLT,RIBBED NECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: BUTTON, head_height: 0.172 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.688 INCHES NOMINAL IN, fastener_length: 2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-164-8502, 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
4001382
NSN: 5306-01-164-8502
FSC: 5306 — Bolts
CAGE: 0NTN7 — MERIT SYSTEMS, INC. DBA MERIT FASTENERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleBUTTON
head_height0.172 INCHES NOMINAL IN
thread_class2A A
head_diameter0.688 INCHES NOMINAL IN
fastener_length2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
end_item_identificationAN/TPS-75
nominal_thread_diameter0.132 INCHES IN
thread_quantity_per_inch18
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5306-01-164-8502
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4001382 · 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
•
HEAD HEIGHT: 0.172 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.132 INCHES IN
•
HEAD STYLE: BUTTON
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.172 INCHES NOMINAL IN
FASTENER LENGTH2.938 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.132 INCHES IN
HEAD STYLEBUTTON
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS2A A
END ITEM IDENTIFICATIONAN/TPS-75
THREAD QUANTITY PER INCH18
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
4001382-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 4001382?
4001382 is a BOLT,RIBBED NECK.
What parts can replace 4001382?
There is 1 known substitute for 4001382: 4001382-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4001382?
4001382 is cataloged in the U.S. Government catalog under NSN 5306-01-164-8502. This indicates validated use in U.S. government and defense supply chains.
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