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91938A145 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

91938A145: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, nut_style: HEXAGON, nut_height: 10.0 MILLIMETERS NOMINAL MM, width_across_flats: 30.0 MILLIMETERS NOMINAL MM, nominal_thread_size: 20.0 MILLIMETERS MM, bearing_surface_type: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-620-3538, 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
91938A145
NSN: 5310-01-620-3538
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
nut_styleHEXAGON
nut_height10.0 MILLIMETERS NOMINAL MM
thread_seriesM
width_across_flats30.0 MILLIMETERS NOMINAL MM
nominal_thread_size20.0 MILLIMETERS MM
bearing_surface_typeCHAMFERED
end_item_identification3815-01-597-5671
thread_pitch_in_millimeters1.5
NSN5310-01-620-3538
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 91938A145 · 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
•
WIDTH ACROSS FLATS: 30.0 MILLIMETERS NOMINAL MM
•
THREAD SERIES: M
•
THREAD PITCH IN MILLIMETERS: 1.5
•
NOMINAL THREAD SIZE: 20.0 MILLIMETERS MM
•
NUT HEIGHT: 10.0 MILLIMETERS NOMINAL MM
•
NUT STYLE: HEXAGON
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS30.0 MILLIMETERS NOMINAL MM
THREAD SERIESM
THREAD PITCH IN MILLIMETERS1.5
NOMINAL THREAD SIZE20.0 MILLIMETERS MM
NUT HEIGHT10.0 MILLIMETERS NOMINAL MM
NUT STYLEHEXAGON
END ITEM IDENTIFICATION3815-01-597-5671
MATERIALSTEEL COMP 302 OVERALL
BEARING SURFACE TYPECHAMFERED
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91938A145?
91938A145 is a NUT,PLAIN,HEXAGON.
What is the NSN for 91938A145?
91938A145 is cataloged in the U.S. Government catalog under NSN 5310-01-620-3538. This indicates validated use in U.S. government and defense supply chains.
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