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36989PC6 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

36989PC6: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, recess_angle: 90.0 DEGREES NOMINAL, hole_diameter: 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN, recess_diameter: 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN, outside_diameter: 1.355 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN, special_features: TWO 0.084 IN. MIN/0.104 IN MAX RADIUS NOTCHES SPACED 180.0 DEGREES APART ON OUTER PERIPHERY OF WASHER IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-274-7890, 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
36989PC6
NSN: 5310-00-274-7890
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
recess_angle90.0 DEGREES NOMINAL
hole_diameter0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
recess_diameter0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
outside_diameter1.355 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
special_featuresTWO 0.084 IN. MIN/0.104 IN MAX RADIUS NOTCHES SPACED 180.0 DEGREES APART ON OUTER PERIPHERY OF WASHER IN
style_designatorRECESSED
material_thickness0.042 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-890,CL AC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-274-7890
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 36989PC6 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890,CL AC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.355 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.042 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CL AC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.355 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
MATERIAL THICKNESS0.042 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
RECESS DIAMETER0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
SPECIAL FEATURESTWO 0.084 IN. MIN/0.104 IN MAX RADIUS NOTCHES SPACED 180.0 DEGREES APART ON OUTER PERIPHERY OF WASHER IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL OVERALL
HOLE DIAMETER0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
RECESS ANGLE90.0 DEGREES NOMINAL
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 36989PC6?
36989PC6 is a WASHER,RECESSED.
What is the NSN for 36989PC6?
36989PC6 is cataloged in the U.S. Government catalog under NSN 5310-00-274-7890. This indicates validated use in U.S. government and defense supply chains.
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