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5310PL1336998 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5310PL1336998: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8630 OVERALL, recess_angle: 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM, hole_diameter: 0.890 INCHES MINIMUM AND 0.901 INCHES MAXIMUM IN, recess_diameter: 1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN, outside_diameter: 1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-702-1298, 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
5310PL1336998
NSN: 5310-00-702-1298
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 8630 OVERALL
recess_angle88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
hole_diameter0.890 INCHES MINIMUM AND 0.901 INCHES MAXIMUM IN
recess_diameter1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
outside_diameter1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
style_designatorRECESSED
material_thickness0.183 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6050 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-702-1298
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL1336998 · 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-6050 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.183 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
•
RECESS DIAMETER: 1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 8630 OVERALL
•
HOLE DIAMETER: 0.890 INCHES MINIMUM AND 0.901 INCHES MAXIMUM IN
•
RECESS ANGLE: 88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
MATERIAL THICKNESS0.183 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
RECESS DIAMETER1.020 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN
MATERIALSTEEL COMP 8630 OVERALL
HOLE DIAMETER0.890 INCHES MINIMUM AND 0.901 INCHES MAXIMUM IN
RECESS ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
SUBSTITUTES & CROSS-REFERENCES 1
00558Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5310PL1336998?
5310PL1336998 is a WASHER,RECESSED.
What parts can replace 5310PL1336998?
There is 1 known substitute for 5310PL1336998: 00558. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL1336998?
5310PL1336998 is cataloged in the U.S. Government catalog under NSN 5310-00-702-1298. 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.