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6-689-000669 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6-689-000669: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 4.000 INCHES NOMINAL IN, first_hole_diameter: 0.129 INCHES NOMINAL IN, pin_overall_diameter: 0.8750 INCHES NOMINAL IN, second_hole_diameter: 0.129 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-173-9626, 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
6-689-000669
NSN: 5315-01-173-9626
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OVERALL
first_end_styleCHAMFERED
pin_overall_length4.000 INCHES NOMINAL IN
first_hole_diameter0.129 INCHES NOMINAL IN
pin_overall_diameter0.8750 INCHES NOMINAL IN
second_hole_diameter0.129 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.062 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
material_document_and_classificationA6-829-001061 FSCM 12361 MFR REF SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes3.500 INCHES NOMINAL IN
NSN5315-01-173-9626
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6-689-000669 · 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 TAPER LENGTH: 0.062 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.129 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: A6-829-001061 FSCM 12361 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.8750 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.062 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.129 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONA6-829-001061 FSCM 12361 MFR REF SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.8750 INCHES NOMINAL IN
PIN OVERALL LENGTH4.000 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.129 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6-689-000669?
6-689-000669 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 6-689-000669?
6-689-000669 is cataloged in the U.S. Government catalog under NSN 5315-01-173-9626. 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.