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5310PL1193092 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5310PL1193092: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140 OVERALL, hole_diameter: 1.501 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN, outside_diameter: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, style_designator: INTERNAL KEY, surface_treatment: CADMIUM OVERALL, material_thickness: 0.077 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-541-5072, 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
5310PL1193092
NSN: 5310-01-541-5072
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 4140 OVERALL
hole_diameter1.501 INCHES MINIMUM AND 1.507 INCHES MAXIMUM IN
outside_diameter1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
style_designatorINTERNAL KEY
surface_treatmentCADMIUM OVERALL
material_thickness0.077 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
internal_key_quantity1
end_item_identificationF-16 AIRCRAFT
internal_straight_key_width0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
distance_from_centerline_to_top_of_internal_key0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
NSN5310-01-541-5072
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL1193092 · 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
•
INTERNAL STRAIGHT KEY WIDTH: 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: INTERNAL KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.077 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
INTERNAL STRAIGHT KEY WIDTH0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORINTERNAL KEY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
MATERIAL THICKNESS0.077 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
END ITEM IDENTIFICATIONF-16 AIRCRAFT
MATERIALSTEEL COMP 4130 OR STEEL COMP 4140 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 1
2006019-5-078Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 5310PL1193092?
5310PL1193092 is a WASHER,KEY.
What parts can replace 5310PL1193092?
There is 1 known substitute for 5310PL1193092: 2006019-5-078. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL1193092?
5310PL1193092 is cataloged in the U.S. Government catalog under NSN 5310-01-541-5072. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.