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211068607 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

211068607: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN, material: COPPER ALLOY 464 OVERALL, overall_length: 1.680 INCHES MAXIMUM IN, undercut_width: 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN, first_end_style: SQUARE, effective_length: 1.406 INCHES MINIMUM AND 1.446 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-426-2598, 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
211068607
NSN: 5315-01-426-2598
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
materialCOPPER ALLOY 464 OVERALL
overall_length1.680 INCHES MAXIMUM IN
undercut_width0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
first_end_styleSQUARE
effective_length1.406 INCHES MINIMUM AND 1.446 INCHES MAXIMUM IN
style_designatorGROOVE
undercut_diameter0.466 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
second_undercut_width0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
specification/standard_data53711-167-6404625 GOVERNMENT SPECIFICATION
material_document_and_classificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-426-2598
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 211068607 · 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
•
UNDERCUT WIDTH: 0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.466 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.060 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.466 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
OVERALL LENGTH1.680 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
EFFECTIVE LENGTH1.406 INCHES MINIMUM AND 1.446 INCHES MAXIMUM 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211068607?
211068607 is a PIN,GROOVED,HEADLESS.
What is the NSN for 211068607?
211068607 is cataloged in the U.S. Government catalog under NSN 5315-01-426-2598. 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.