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M2.5,DIN127 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

M2.5,DIN127: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.50 MILLIMETERS NOMINAL MM, hole_diameter: 2.6 MILLIMETERS NOMINAL MM, outside_diameter: 5.1 MILLIMETERS NOMINAL MM, overall_diameter: 5.1 MILLIMETERS NOMINAL MM, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-251-1981, 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
M2.5,DIN127
NSN: 5310-01-251-1981
NIINs: 012511981, 017017767
FSC: 5310 — Nuts and Washers
CAGE: 21969 — ZELENDA MACHINE AND TOOLS CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.50 MILLIMETERS NOMINAL MM
hole_diameter2.6 MILLIMETERS NOMINAL MM
outside_diameter5.1 MILLIMETERS NOMINAL MM
overall_diameter5.1 MILLIMETERS NOMINAL MM
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identification5310-01-630-0207
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyWASHER, LOCK
NSN5310-01-251-1981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M2.5,DIN127 · 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
SUBSTITUTES & CROSS-REFERENCES 1
A 2.5 DIN 127Reference 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
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FREQUENTLY ASKED QUESTIONS
What is M2.5,DIN127?
M2.5,DIN127 is a WASHER,FLAT.
What parts can replace M2.5,DIN127?
There is 1 known substitute for M2.5,DIN127: A 2.5 DIN 127. Substitute compatibility should be verified for your specific system.
What is the NSN for M2.5,DIN127?
M2.5,DIN127 is cataloged in the U.S. Government catalog under NSN 5310-01-251-1981. This indicates validated use in U.S. government and defense supply chains.
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