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12SWS1013 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12SWS1013: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, hole_diameter: 0.508 INCHES NOMINAL IN, overall_height: 0.047 INCHES NOMINAL IN, shoulder_height: 0.031 INCHES NOMINAL IN, outside_diameter: 0.688 INCHES NOMINAL IN, special_features: NATURAL COLOR IS OFF-WHITE LENGTH IS .079. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-528-1965, 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
12SWS1013
NSN: 5310-01-528-1965
FSC: 5310 — Nuts and Washers
CAGE: 13764 — MICRO PLASTICS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
hole_diameter0.508 INCHES NOMINAL IN
overall_height0.047 INCHES NOMINAL IN
shoulder_height0.031 INCHES NOMINAL IN
outside_diameter0.688 INCHES NOMINAL IN
special_featuresNATURAL COLOR IS OFF-WHITE LENGTH IS .079
style_designatorSHOULDERED
shoulder_diameter0.543 INCHES NOMINAL IN
end_item_identificationFUEL ELECTRONICS ASSY, RMV
part_name_assigned_by_controlling_agencyNYLON SHOULDER WASHER
NSN5310-01-528-1965
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12SWS1013 · 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
•
SHOULDER HEIGHT: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.543 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.047 INCHES NOMINAL IN
SHOULDER HEIGHT0.031 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
SHOULDER DIAMETER0.543 INCHES NOMINAL IN
SPECIAL FEATURESNATURAL COLOR IS OFF-WHITE LENGTH IS .079
PART NAME ASSIGNED BY CONTROLLING AGENCYNYLON SHOULDER WASHER
END ITEM IDENTIFICATIONFUEL ELECTRONICS ASSY, RMV
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
HOLE DIAMETER0.508 INCHES NOMINAL 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 12SWS1013?
12SWS1013 is a WASHER,SHOULDERED.
What is the NSN for 12SWS1013?
12SWS1013 is cataloged in the U.S. Government catalog under NSN 5310-01-528-1965. 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.