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8173675 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8173675: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, diameter: 0.247 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, material: STEEL COMP 416 OVERALL, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), undercut_width: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, first_end_style: CHAMFERED.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-535-8796, 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
8173675
NSN: 5315-00-535-8796
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
height0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
diameter0.247 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
materialSTEEL COMP 416 OVERALL
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
undercut_width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
first_end_styleCHAMFERED
effective_length2.297 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
style_designatorGROOVE
pin_head_diameter0.291 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
under_head_length2.984 INCHES MINIMUM AND 3.016 INCHES MAXIMUM IN
undercut_diameter0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
NSN5315-00-535-8796
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8173675 · 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: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.016 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 2.984 INCHES MINIMUM AND 3.016 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.291 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
•
DIAMETER: 0.247 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.016 INCHES NOMINAL IN
UNDERCUT DIAMETER0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
UNDER HEAD LENGTH2.984 INCHES MINIMUM AND 3.016 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.291 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
DIAMETER0.247 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
FIRST END TAPER ANGLE44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM
EFFECTIVE LENGTH2.297 INCHES MINIMUM AND 2.328 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8173675?
8173675 is a PIN,GROOVED,HEADED.
What is the NSN for 8173675?
8173675 is cataloged in the U.S. Government catalog under NSN 5315-00-535-8796. 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.