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8407207 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8407207: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.3424 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES SHANK END, undercut_width: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-347-4259, 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
8407207
NSN: 5315-00-347-4259
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
diameter0.3424 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES SHANK END
undercut_width0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
first_end_styleSQUARE
hardness_rating33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
undercut_radius0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
effective_length0.7092 INCHES MINIMUM AND 0.7192 INCHES MAXIMUM IN
style_designatorGROOVE
surface_treatmentOXIDE OVERALL
undercut_diameter0.2969 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
NSN5315-00-347-4259
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8407207 · 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
•
SURFACE FINISH: 63.0 MICROINCHES SHANK END
•
UNDERCUT WIDTH: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.2969 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.3424 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES SHANK END
UNDERCUT WIDTH0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.2969 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLESQUARE
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORGROOVE
DIAMETER0.3424 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN
OVERALL LENGTH1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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 8407207?
8407207 is a PIN,GROOVED,HEADLESS.
What is the NSN for 8407207?
8407207 is cataloged in the U.S. Government catalog under NSN 5315-00-347-4259. 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.