SP4300-116 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SP4300-116: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, thickness: 0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, hole_diameter: 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN, heat_treatment: AS FABRICATED, overall_diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-820-5880, 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

SP4300-116

NSN: 5310-00-820-5880
FSC: 5310 — Nuts and Washers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
thickness	0.058 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
hole_diameter	0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
heat_treatment	AS FABRICATED
overall_diameter	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
surface_treatment	CADMIUM OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
minimum_tensile_strength	125000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-820-5880

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN

•

HEAT TREATMENT: AS FABRICATED

•

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

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: CADMIUM OVERALL

•

MINIMUM TENSILE STRENGTH: 125000 POUNDS PER SQUARE INCH LBS

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 4130 OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
HEAT TREATMENT	AS FABRICATED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	CADMIUM OVERALL
MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 4130 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

173740Reference 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 SP4300-116?

SP4300-116 is a WASHER,FLAT.

What parts can replace SP4300-116?

There is 1 known substitute for SP4300-116: 173740. Substitute compatibility should be verified for your specific system.

What is the NSN for SP4300-116?

SP4300-116 is cataloged in the U.S. Government catalog under NSN 5310-00-820-5880. This indicates validated use in U.S. government and defense supply chains.

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