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11541745 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11541745: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, thread_direction: RIGHT-HAND, thread_pitch_in_millimeters: 2.0, hole_nominal_thread_diameter: 16.0 MILLIMETERS MM, part_name_assigned_by_controlling_agency: LOCK NUT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-645-4225, 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
11541745
NSN: 5310-01-645-4225
FSC: 5310 — Nuts and Washers
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
thread_directionRIGHT-HAND
thread_pitch_in_millimeters2.0
hole_nominal_thread_diameter16.0 MILLIMETERS MM
part_name_assigned_by_controlling_agencyLOCK NUT
NSN5310-01-645-4225
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11541745 · 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 PITCH IN MILLIMETERS: 2.0
•
THREAD DIRECTION: RIGHT-HAND
•
NUT STYLE: HEXAGON
•
HOLE NOMINAL THREAD DIAMETER: 16.0 MILLIMETERS MM
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
THREAD PITCH IN MILLIMETERS2.0
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYLOCK NUT
NUT STYLEHEXAGON
HOLE NOMINAL THREAD DIAMETER16.0 MILLIMETERS MM
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
12590276Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
12590276 ITEM 4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 11541745?
11541745 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 11541745?
There are 2 known substitutes for 11541745: 12590276, 12590276 ITEM 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 11541745?
11541745 is cataloged in the U.S. Government catalog under NSN 5310-01-645-4225. 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.