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10123276 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10123276: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, diameter: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY 6061 OVERALL, head_style: FLAT FILLISTER, undercut_width: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-306-9690, 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
10123276
NSN: 5315-01-306-9690
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
height0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
materialALUMINUM ALLOY 356.0 OR ALUMINUM ALLOY 6061 OVERALL
head_styleFLAT FILLISTER
undercut_width0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
first_end_styleSQUARE
effective_length0.574 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN
style_designatorGROOVE
pin_head_diameter0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
surface_treatmentANODIZE OVERALL
under_head_length1.282 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN
undercut_diameter0.210 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
NSN5315-01-306-9690
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10123276 · 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: 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.210 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
UNDER HEAD LENGTH: 1.282 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4260,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225/8,T651 FED STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.210 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE II,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
UNDER HEAD LENGTH1.282 INCHES MINIMUM AND 1.302 INCHES MAXIMUM IN
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4260,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225/8,T651 FED STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
EFFECTIVE LENGTH0.574 INCHES MINIMUM AND 0.576 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
3825100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10123276?
10123276 is a PIN,GROOVED,HEADED.
What parts can replace 10123276?
There is 1 known substitute for 10123276: 3825100. Substitute compatibility should be verified for your specific system.
What is the NSN for 10123276?
10123276 is cataloged in the U.S. Government catalog under NSN 5315-01-306-9690. 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.