MS51859-19 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

MS51859-19: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, thickness: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN, hole_diameter: 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, overall_diameter: 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-083-7199, 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

MS51859-19

NSN: 5310-01-083-7199
FSC: 5310 — Nuts and Washers
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
thickness	0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
hole_diameter	0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
overall_diameter	0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	2330-01-330-2779
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-083-7199

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.495 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	2330-01-330-2779
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
THICKNESS	0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 7

6640-3121Reference document

Same NSN cross-reference

Reference document — Secondary reference

2260-N317Reference document

Same NSN cross-reference

Reference document — Secondary reference

S10228-3Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5606-24-30Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

L835028A0542-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

930079Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS51859-19?

MS51859-19 is a WASHER,FLAT.

What parts can replace MS51859-19?

There are 7 known substitutes for MS51859-19: 6640-3121, 2260-N317, S10228-3 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS51859-19?

MS51859-19 is cataloged in the U.S. Government catalog under NSN 5310-01-083-7199. This indicates validated use in U.S. government and defense supply chains.

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