PartsTable
Technical Data Sheet
Download PDF

B18.2.4.2M — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B18.2.4.2M: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 12.9 OVERALL, nut_style: HEXAGON, nut_height: 5.40 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM, thread_series: ISO M, special_features: NOMINAL DIA THREAD PITCH M1.6 X 0.35;SPECIFIC ZINC PLATING PER QQ-Z-325, TYPE II, CLASS 3, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-473-4272, 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
B18.2.4.2M
NSN: 5310-01-473-4272
NIINs: 014734272, 015672200
FSC: 5310 — Nuts and Washers
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 12.9 OVERALL
nut_styleHEXAGON
nut_height5.40 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
thread_seriesISO M
special_featuresNOMINAL DIA THREAD PITCH M1.6 X 0.35;SPECIFIC ZINC PLATING PER QQ-Z-325, TYPE II, CLASS 3
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
nominal_thread_size1.6 MILLIMETERS MM
bearing_surface_typeCHAMFERED
thread_tolerance_class6H INTERNAL
end_item_identification1025-01-445-0991, 155MM HOWITZER, MEDIUM, TOWED MM
hole_configuration_styleCONFIGURATION B
NSN5310-01-473-4272
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B18.2.4.2M · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 6.0 MILLIMETERS MM
•
NUT HEIGHT: 5.40 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT: ZINC OVERALL
•
NUT STYLE: HEXAGON
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
THREAD TOLERANCE CLASS6H INTERNAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE6.0 MILLIMETERS MM
NUT HEIGHT5.40 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTZINC OVERALL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy B18.2.4.2M?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B18.2.4.2M?
B18.2.4.2M is a NUT,PLAIN,HEXAGON.
What is the NSN for B18.2.4.2M?
B18.2.4.2M is cataloged in the U.S. Government catalog under NSN 5310-01-473-4272. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B18.2.4.2M