TECTYL 848D — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

TECTYL 848D: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.187 INCHES NOMINAL IN, hole_diameter: 0.640 INCHES NOMINAL IN, surface_finish: 250.0 MICROINCHES ALL SURFACES, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM, overall_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-474-8790, 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

TECTYL 848D

NSN: 5310-01-474-8790
FSC: 5310 — Nuts and Washers
CAGE: 72527 — VALVOLINE INC DIV OEM GROUP (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.187 INCHES NOMINAL IN
hole_diameter	0.640 INCHES NOMINAL IN
surface_finish	250.0 MICROINCHES ALL SURFACES
hardness_rating	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
overall_diameter	1.250 INCHES NOMINAL IN
surface_treatment	PHOSPHATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AISI E4140,UNS G41400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	DOD-P-16232,TYPE M,CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-01-474-8790

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 250.0 MICROINCHES ALL SURFACES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-16232,TYPE M,CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 1.250 INCHES NOMINAL IN

•

HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI E4140,UNS G41400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PHOSPHATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	250.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DOD-P-16232,TYPE M,CLASS 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	1.250 INCHES NOMINAL IN
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI E4140,UNS G41400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PHOSPHATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL OVERALL
CENTER HOLE SHAPE STYLE	ROUND

SUBSTITUTES & CROSS-REFERENCES 4

TECTYL 848D HFReference document

Same NSN cross-reference

Reference document — Secondary reference

1550301-44Reference document

Same NSN cross-reference

Reference document — Secondary reference

1603000-BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1550301Reference 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 TECTYL 848D?

TECTYL 848D is a WASHER,FLAT.

What parts can replace TECTYL 848D?

There are 4 known substitutes for TECTYL 848D: TECTYL 848D HF, 1550301-44, 1603000-B and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for TECTYL 848D?

TECTYL 848D is cataloged in the U.S. Government catalog under NSN 5310-01-474-8790. This indicates validated use in U.S. government and defense supply chains.

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