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175-601-210 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

175-601-210: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.3125 INCHES NOMINAL IN, overall_length: 2.25 INCHES NOMINAL IN, first_end_style: SQUARE W/THRU HOLE, end_item_identification: 4017-01-575-5662, second_end_relationship_with_first_end: NOT IDENTICAL, part_name_assigned_by_controlling_agency: CLEVIS, PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-656-4023, 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
175-601-210
NSN: 5315-01-656-4023
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0BFU2 — TEWCO INC (USA)
SPECIFICATIONS
diameter0.3125 INCHES NOMINAL IN
overall_length2.25 INCHES NOMINAL IN
first_end_styleSQUARE W/THRU HOLE
end_item_identification4017-01-575-5662
second_end_relationship_with_first_endNOT IDENTICAL
part_name_assigned_by_controlling_agencyCLEVIS, PIN
NSN5315-01-656-4023
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 175-601-210 · 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
•
FIRST END STYLE: SQUARE W/THRU HOLE
•
DIAMETER: 0.3125 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE W/THRU HOLE
DIAMETER0.3125 INCHES NOMINAL IN
OVERALL LENGTH2.25 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCLEVIS, PIN
END ITEM IDENTIFICATION4017-01-575-5662
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

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 175-601-210?
175-601-210 is a PIN,GROOVED,HEADLESS.
What is the NSN for 175-601-210?
175-601-210 is cataloged in the U.S. Government catalog under NSN 5315-01-656-4023. 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.