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5S902 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5S902: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 5.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-161-9153, 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
5S902
NSN: 5315-01-161-9153
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
diameter0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length5.875 INCHES NOMINAL IN
special_featuresGROOVE FOR KEY 0.244 IN. MIN AND 0.250 IN. MAX DEPTH AND 0.1239 IN. MIN AND 0.1255 IN. MAX WIDTH,FLAT SPOT 0.129 IN. DEEP IN
NSN5315-01-161-9153
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5S902 · 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
•
DIAMETER: 0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
DIAMETER0.748 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
OVERALL LENGTH5.875 INCHES NOMINAL IN
SPECIAL FEATURESGROOVE FOR KEY 0.244 IN. MIN AND 0.250 IN. MAX DEPTH AND 0.1239 IN. MIN AND 0.1255 IN. MAX WIDTH,FLAT SPOT 0.129 IN. DEEP IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
5S0902Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5S902?
5S902 is a PIN,GROOVED,HEADLESS.
What parts can replace 5S902?
There is 1 known substitute for 5S902: 5S0902. Substitute compatibility should be verified for your specific system.
What is the NSN for 5S902?
5S902 is cataloged in the U.S. Government catalog under NSN 5315-01-161-9153. 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.