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93501A038 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

93501A038: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 1.063 INCHES NOMINAL IN, overall_height: 0.122 INCHES NOMINAL IN, hardness_rating: 42.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM, outside_diameter: 1.496 INCHES NOMINAL IN, special_features: SERRATED TOP AND BOTTOM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-569-3344, 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
93501A038
NSN: 5310-01-569-3344
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter1.063 INCHES NOMINAL IN
overall_height0.122 INCHES NOMINAL IN
hardness_rating42.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
outside_diameter1.496 INCHES NOMINAL IN
special_featuresSERRATED TOP AND BOTTOM
style_designatorSPRING TENSION
surface_treatmentPHOSPHATE OVERALL
material_thickness0.074 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyBELLEVILLE SPRING LOCK WASHER
NSN5310-01-569-3344
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 93501A038 · 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
•
HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 1.496 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.074 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: PHOSPHATE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.122 INCHES NOMINAL IN
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.496 INCHES NOMINAL IN
MATERIAL THICKNESS0.074 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
COLORBLACK OVERALL
SPECIAL FEATURESSERRATED TOP AND BOTTOM
SURFACE TREATMENTPHOSPHATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBELLEVILLE SPRING LOCK WASHER
MATERIALSTEEL 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

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 93501A038?
93501A038 is a WASHER,SPRING TENSION.
What is the NSN for 93501A038?
93501A038 is cataloged in the U.S. Government catalog under NSN 5310-01-569-3344. 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.