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1210C3176-2 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1210C3176-2: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN, first_end_style: CHAMFEREDCHAMFERED, effective_length: 1.020 INCHES NOMINAL1.020 INCHES NOMINAL IN, second_end_relationship_with_first_end: IDENTICALIDENTICAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-381-0201, 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
1210C3176-2
NSN: 5315-01-381-0201
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
diameter0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
first_end_styleCHAMFEREDCHAMFERED
effective_length1.020 INCHES NOMINAL1.020 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICALIDENTICAL
NSN5315-01-381-0201
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1210C3176-2 · 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: CHAMFEREDCHAMFERED
•
DIAMETER: 0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICALIDENTICAL
•
EFFECTIVE LENGTH: 1.020 INCHES NOMINAL1.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END STYLECHAMFEREDCHAMFERED
DIAMETER0.249 INCHES NOMINAL0.249 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICALIDENTICAL
EFFECTIVE LENGTH1.020 INCHES NOMINAL1.020 INCHES NOMINAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1210C3176-2?
1210C3176-2 is a PIN,GROOVED,HEADLESS.
What is the NSN for 1210C3176-2?
1210C3176-2 is cataloged in the U.S. Government catalog under NSN 5315-01-381-0201. 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.