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HM14-160 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

HM14-160: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL COMP 4037 OR STEEL COMP 8740 OVERALL, nut_style: HEXAGON, temp_rating: 425.0 CELSIUS NOMINAL DEGC, thread_series: ISO M, overall_height: 7.0 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-412-4235, 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
HM14-160
NSN: 5310-01-412-4235
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4037 OR STEEL COMP 8740 OVERALL
nut_styleHEXAGON
temp_rating425.0 CELSIUS NOMINAL DEGC
thread_seriesISO M
overall_height7.0 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
washer_thickness1.1 MILLIMETERS MINIMUM MM
width_across_flats11.0 MILLIMETERS MINIMUM MM
nominal_thread_size1.25 MILLIMETERS MM
washer_outside_diameter12.3 MILLIMETERS MINIMUM MM
NSN5310-01-412-4235
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: HM14-160 · 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
•
WASHER OUTSIDE DIAMETER: 12.3 MILLIMETERS MINIMUM MM
•
WIDTH ACROSS FLATS: 11.0 MILLIMETERS MINIMUM MM
•
THREAD SERIES: ISO M
•
TEMP RATING: 425.0 CELSIUS NOMINAL DEGC
•
WASHER THICKNESS: 1.1 MILLIMETERS MINIMUM MM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.25 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT7.0 MILLIMETERS MAXIMUM MM
WASHER OUTSIDE DIAMETER12.3 MILLIMETERS MINIMUM MM
WIDTH ACROSS FLATS11.0 MILLIMETERS MINIMUM MM
THREAD SERIESISO M
TEMP RATING425.0 CELSIUS NOMINAL DEGC
WASHER THICKNESS1.1 MILLIMETERS MINIMUM MM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.25 MILLIMETERS MM
NUT STYLEHEXAGON
MATERIALSTEEL COMP 4037 OR STEEL COMP 8740 OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HM14-160?
HM14-160 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What is the NSN for HM14-160?
HM14-160 is cataloged in the U.S. Government catalog under NSN 5310-01-412-4235. This indicates validated use in U.S. government and defense supply chains.
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