PartsTable
Technical Data Sheet
Download PDF

125749A1 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

125749A1: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include nut_style: SHEET SPRING, nut_width: 0.5 MILLIMETERS NOMINAL MM, nut_length: 0.5 MILLIMETERS NOMINAL MM, end_item_identification: 2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL, hole_nominal_thread_diameter: 6.0 MILLIMETERS MM, hole_thread_quantity_per_inch: 32. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-550-0367, 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
125749A1
NSN: 5310-01-550-0367
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
nut_styleSHEET SPRING
nut_width0.5 MILLIMETERS NOMINAL MM
nut_length0.5 MILLIMETERS NOMINAL MM
end_item_identification2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
hole_nominal_thread_diameter6.0 MILLIMETERS MM
hole_thread_quantity_per_inch32
part_name_assigned_by_controlling_agencyJ-TYPE FASTERNER
NSN5310-01-550-0367
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 125749A1 · 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
•
NUT WIDTH: 0.5 MILLIMETERS NOMINAL MM
•
HOLE THREAD QUANTITY PER INCH: 32
•
NUT LENGTH: 0.5 MILLIMETERS NOMINAL MM
•
NUT STYLE: SHEET SPRING
•
HOLE NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
NUT WIDTH0.5 MILLIMETERS NOMINAL MM
HOLE THREAD QUANTITY PER INCH32
NUT LENGTH0.5 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYJ-TYPE FASTERNER
NUT STYLESHEET SPRING
END ITEM IDENTIFICATION2420-01-532-3399, TRACTOR, WHEELED, INDUSTRIAL
HOLE NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
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 1
C1397SS632Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 125749A1?
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 125749A1?
125749A1 is a NUT,SHEET SPRING.
What parts can replace 125749A1?
There is 1 known substitute for 125749A1: C1397SS632. Substitute compatibility should be verified for your specific system.
What is the NSN for 125749A1?
125749A1 is cataloged in the U.S. Government catalog under NSN 5310-01-550-0367. 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 — 125749A1

✓ 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.