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8734416 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8734416: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.364 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN, material: STEEL COMP 4130 OVERALL, overall_length: 1.938 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, undercut_width: 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN, first_end_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-348-4927, 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
8734416
NSN: 5315-00-348-4927
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter0.364 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
materialSTEEL COMP 4130 OVERALL
overall_length1.938 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
undercut_width0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
first_end_styleROUND
hardness_rating32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
effective_length1.531 INCHES MINIMUM AND 1.543 INCHES MAXIMUM IN
second_end_styleSQUARE
style_designatorGROOVE
surface_treatmentPHOSPHATE OVERALL
undercut_diameter0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN5315-00-348-4927
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8734416 · 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: 125.0 MICROINCHES OVERALL
•
UNDERCUT WIDTH: 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FIRST END LOCATION: GROOVED END
•
FIRST END STYLE: ROUND
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
•
CRITICALITY CODE JUSTIFICATION: CSYM
•
STYLE DESIGNATOR: GROOVE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
UNDERCUT WIDTH0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FIRST END LOCATIONGROOVED END
FIRST END STYLEROUND
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATIONCSYM
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.364 INCHES MINIMUM AND 0.366 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 1
5315003484927Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8734416?
8734416 is a PIN,GROOVED,HEADLESS.
What parts can replace 8734416?
There is 1 known substitute for 8734416: 5315003484927. Substitute compatibility should be verified for your specific system.
What is the NSN for 8734416?
8734416 is cataloged in the U.S. Government catalog under NSN 5315-00-348-4927. This indicates validated use in U.S. government and defense supply chains.
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