993H0004 PIECE 12 — WASHER,SHOULDERED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

993H0004 PIECE 12: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include hole_diameter: 3.422 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN, shoulder_height: 0.375 INCHES NOMINAL IN, outside_diameter: 4.344 INCHES NOMINAL IN, special_features: CHAMFER EDGE OF SHOULDER 0.031 IN. BY 45 DEG IN, style_designator: SHOULDERED, shoulder_diameter: 3.870 INCHES MINIMUM AND 3.873 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-194-9230, 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

993H0004 PIECE 12

NSN: 5310-01-194-9230
FSC: 5310 — Nuts and Washers
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

hole_diameter	3.422 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN
shoulder_height	0.375 INCHES NOMINAL IN
outside_diameter	4.344 INCHES NOMINAL IN
special_features	CHAMFER EDGE OF SHOULDER 0.031 IN. BY 45 DEG IN
style_designator	SHOULDERED
shoulder_diameter	3.870 INCHES MINIMUM AND 3.873 INCHES MAXIMUM IN
material_thickness	0.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5310-01-194-9230

COMPONENT DIAGRAM

KEY FEATURES

•

SHOULDER HEIGHT: 0.375 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDERED

•

OUTSIDE DIAMETER: 4.344 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN

•

SHOULDER DIAMETER: 3.870 INCHES MINIMUM AND 3.873 INCHES MAXIMUM IN

•

HOLE DIAMETER: 3.422 INCHES MINIMUM AND 3.438 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHOULDER HEIGHT	0.375 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDERED
OUTSIDE DIAMETER	4.344 INCHES NOMINAL IN
MATERIAL THICKNESS	0.125 INCHES NOMINAL IN
SHOULDER DIAMETER	3.870 INCHES MINIMUM AND 3.873 INCHES MAXIMUM IN
SPECIAL FEATURES	CHAMFER EDGE OF SHOULDER 0.031 IN. BY 45 DEG IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
HOLE DIAMETER	3.422 INCHES MINIMUM AND 3.438 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 993H0004 PIECE 12?

993H0004 PIECE 12 is a WASHER,SHOULDERED.

What is the NSN for 993H0004 PIECE 12?

993H0004 PIECE 12 is cataloged in the U.S. Government catalog under NSN 5310-01-194-9230. This indicates validated use in U.S. government and defense supply chains.

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993H0004 PIECE 12 — WASHER,SHOULDERED

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