66A35B12 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

66A35B12: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include length: 0.500 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, thickness: 0.200 INCHES NOMINAL IN, hole_diameter: 0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, special_features: TOP CHAMFERED TO 0.370 RADIUS, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-016-5824, 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

66A35B12

NSN: 5310-00-016-5824
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

length	0.500 INCHES NOMINAL IN
material	STEEL COMP 303 OVERALL
thickness	0.200 INCHES NOMINAL IN
hole_diameter	0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
special_features	TOP CHAMFERED TO 0.370 RADIUS
surface_treatment	PASSIVATE OVERALL
width_across_flats	0.450 INCHES NOMINAL IN
peripheral_shape_style	RECTANGULAR
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5310-00-016-5824

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.450 INCHES NOMINAL IN

•

LENGTH: 0.500 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: RECTANGULAR

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.450 INCHES NOMINAL IN
LENGTH	0.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	TOP CHAMFERED TO 0.370 RADIUS
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	RECTANGULAR
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	STEEL COMP 303 OVERALL
CENTER HOLE SHAPE STYLE	ROUND

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: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy 66A35B12?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 66A35B12?

66A35B12 is a WASHER,FLAT.

What is the NSN for 66A35B12?

66A35B12 is cataloged in the U.S. Government catalog under NSN 5310-00-016-5824. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

66A35B12 — WASHER,FLAT

Request a Quote — 66A35B12