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51450025001 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

51450025001: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, hole_diameter: 2.6 MILLIMETERS MINIMUM AND 2.9 MILLIMETERS MAXIMUM MM, outside_diameter: 5.1 MILLIMETERS MAXIMUM MM, style_designator: SPLIT HELICAL-RIGHT HAND, material_thickness: 0.6 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-379-8133, 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
51450025001
NSN: 5310-01-379-8133
FSC: 5310 — Nuts and Washers
CAGE: 450DG — FABORY CZECH S.R.O. (CZE)
SPECIFICATIONS
materialSTEEL COMP 301 OVERALL
hole_diameter2.6 MILLIMETERS MINIMUM AND 2.9 MILLIMETERS MAXIMUM MM
outside_diameter5.1 MILLIMETERS MAXIMUM MM
style_designatorSPLIT HELICAL-RIGHT HAND
material_thickness0.6 MILLIMETERS NOMINAL MM
NSN5310-01-379-8133
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 51450025001 · 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 5.1 MILLIMETERS MAXIMUM MM
•
MATERIAL THICKNESS: 0.6 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL COMP 301 OVERALL
•
HOLE DIAMETER: 2.6 MILLIMETERS MINIMUM AND 2.9 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER5.1 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS0.6 MILLIMETERS NOMINAL MM
MATERIALSTEEL COMP 301 OVERALL
HOLE DIAMETER2.6 MILLIMETERS MINIMUM AND 2.9 MILLIMETERS MAXIMUM 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 7
DIN127-B2.5-1.4310Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
127A22,5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
186137626Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2.5 DIN127B-A2Reference document
Same NSN cross-reference
Reference document — Secondary reference
DIN 127 A2 2,5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1253549Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 51450025001?
51450025001 is a WASHER,LOCK.
What parts can replace 51450025001?
There are 7 known substitutes for 51450025001: DIN127-B2.5-1.4310, 127A22,5, 186137626 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51450025001?
51450025001 is cataloged in the U.S. Government catalog under NSN 5310-01-379-8133. This indicates validated use in U.S. government and defense supply chains.
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