98017A660 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

98017A660: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, hole_diameter: 0.260 INCHES NOMINAL IN, hardness_rating: 70.0 ROCKWELL B NOMINAL, overall_diameter: 0.500 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-547-5312, 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

98017A660

NSN: 5310-01-547-5312
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
hole_diameter	0.260 INCHES NOMINAL IN
hardness_rating	70.0 ROCKWELL B NOMINAL
overall_diameter	0.500 INCHES NOMINAL IN
surface_treatment	CADMIUM OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	5895-01-545-4959 TERMINAL MOUNTING KIT
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AN 960 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agency	WASHER FLAT
NSN	5310-01-547-5312

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.500 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 ROCKWELL B NOMINAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AN 960 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: CADMIUM OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.500 INCHES NOMINAL IN
HARDNESS RATING	70.0 ROCKWELL B NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AN 960 ASSN STD ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	MILITARY SPECIFICATION STAINLESS STEEL, 18-8 STAINLESS STEEL WASHER MEET MORE STRINGENT SPECIFICATIONS THAN STANDARD STAINLESS STEEL WASHERS. THEY CONFORM TO MS,AN, OR NAS CHEMICAL AND PHYSICAL SPECIFICATIONS. MATERIAL AND DIMENSIONS MEET FF-W-92. WASHERS ARE BURR FREE AND PASSIVATED. ROCKWELL HARDNESS IS B70. AN 960 SCREW SIZE 0.250 IN DASH NUMBER C416. THICKNESS MIN-MAX IS 0.059 IN - 0.067 IN IN
SURFACE TREATMENT	CADMIUM OVERALL
PERIPHERAL SHAPE STYLE	ROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY	WASHER FLAT
END ITEM IDENTIFICATION	5895-01-545-4959 TERMINAL MOUNTING KIT
MATERIAL	STEEL OVERALL

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 98017A660?

98017A660 is a WASHER,FLAT.

What is the NSN for 98017A660?

98017A660 is cataloged in the U.S. Government catalog under NSN 5310-01-547-5312. This indicates validated use in U.S. government and defense supply chains.

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98017A660 — WASHER,FLAT

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