L5871219-003 — WASHER,KEY

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

L5871219-003: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, outside_diameter: 0.875 INCHES NOMINAL IN, material_thickness: 0.125 INCHES NOMINAL IN, tapered_key_minor_width: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, minimum_tensile_strength: 160000 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-171-0579, 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

L5871219-003

NSN: 5310-01-171-0579
FSC: 5310 — Nuts and Washers
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
hole_diameter	0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
outside_diameter	0.875 INCHES NOMINAL IN
special_features	45 DEG CENTERLINE TO EDGE OF KEY,2 PLACES; 0.030 IN. MIN 0.040 IN. MAX RADIUS INSIDE BOTTOM OF KEY,2 PLACES; 0.030 IN. RADIUS ROUND BOTTOM OF KEY,2 PLACES IN
material_thickness	0.125 INCHES NOMINAL IN
internal_key_quantity	1
tapered_key_minor_width	0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
minimum_tensile_strength	160000 POUNDS PER SQUARE INCH LBS
material_document_and_classification	MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-171-0579

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN

•

TAPERED KEY MINOR WIDTH: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN

•

MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH LBS

•

MATERIAL: STEEL COMP 4130 OVERALL

•

INTERNAL KEY QUANTITY: 1

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.875 INCHES NOMINAL IN
MATERIAL THICKNESS	0.125 INCHES NOMINAL IN
TAPERED KEY MINOR WIDTH	0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SPECIAL FEATURES	45 DEG CENTERLINE TO EDGE OF KEY,2 PLACES; 0.030 IN. MIN 0.040 IN. MAX RADIUS INSIDE BOTTOM OF KEY,2 PLACES; 0.030 IN. RADIUS ROUND BOTTOM OF KEY,2 PLACES IN
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH LBS
MATERIAL	STEEL COMP 4130 OVERALL
INTERNAL KEY QUANTITY	1
HOLE DIAMETER	0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN

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

No substitute or cross-reference records for this part.

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 L5871219-003?

L5871219-003 is a WASHER,KEY.

What is the NSN for L5871219-003?

L5871219-003 is cataloged in the U.S. Government catalog under NSN 5310-01-171-0579. This indicates validated use in U.S. government and defense supply chains.

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L5871219-003 — WASHER,KEY

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