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7268488 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7268488: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4150 OVERALL, shank_length: 0.520 INCHES NOMINAL IN, overall_length: 1.730 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN, shank_diameter: 0.3570 INCHES MINIMUM AND 0.3585 INCHES MAXIMUM IN, undercut_width: 0.060 INCHES NOMINAL IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-418-3780, 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
7268488
NSN: 5315-01-418-3780
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OR STEEL COMP 4150 OVERALL
shank_length0.520 INCHES NOMINAL IN
overall_length1.730 INCHES MINIMUM AND 1.740 INCHES MAXIMUM IN
shank_diameter0.3570 INCHES MINIMUM AND 0.3585 INCHES MAXIMUM IN
undercut_width0.060 INCHES NOMINAL IN
first_end_styleSQUARE
style_designatorUNDERCUT
shoulder_diameter0.465 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
surface_treatmentPHOSPHATE ZINC OVERALL
undercut_diameter0.350 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
first_end_locationGROOVED END
second_shank_length1.095 INCHES NOMINAL IN
NSN5315-01-418-3780
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7268488 · 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
•
SHANK DIAMETER: 0.3570 INCHES MINIMUM AND 0.3585 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.060 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.350 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
•
FIRST END LOCATION: GROOVED END
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.520 INCHES NOMINAL IN
•
STYLE DESIGNATOR: UNDERCUT
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3570 INCHES MINIMUM AND 0.3585 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
UNDERCUT WIDTH0.060 INCHES NOMINAL IN
UNDERCUT DIAMETER0.350 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
FIRST END LOCATIONGROOVED END
FIRST END STYLESQUARE
SHANK LENGTH0.520 INCHES NOMINAL IN
STYLE DESIGNATORUNDERCUT
OVERALL LENGTH1.730 INCHES MINIMUM AND 1.740 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7268488?
7268488 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 7268488?
7268488 is cataloged in the U.S. Government catalog under NSN 5315-01-418-3780. This indicates validated use in U.S. government and defense supply chains.
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