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211051508 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

211051508: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN, material: STEEL COMP XM-13 OVERALL, overall_length: 3.950 INCHES NOMINAL IN, undercut_width: 0.140 INCHES NOMINAL IN, first_end_style: RADIUS, effective_length: 3.560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-397-6881, 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
211051508
NSN: 5315-01-397-6881
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
materialSTEEL COMP XM-13 OVERALL
overall_length3.950 INCHES NOMINAL IN
undercut_width0.140 INCHES NOMINAL IN
first_end_styleRADIUS
effective_length3.560 INCHES NOMINAL IN
second_end_styleCHAMFERED
style_designatorGROOVE
undercut_diameter1.402 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
first_end_locationRADIUS END
second_undercut_width0.010 INCHES NOMINAL IN
second_end_taper_angle45.0 DEGREES NOMINAL
NSN5315-01-397-6881
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 211051508 · 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: 0.140 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 1.402 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
•
FIRST END LOCATION: RADIUS END
•
SECOND END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
FIRST END STYLE: RADIUS
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.140 INCHES NOMINAL IN
UNDERCUT DIAMETER1.402 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
FIRST END LOCATIONRADIUS END
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END STYLERADIUS
STYLE DESIGNATORGROOVE
DIAMETER1.497 INCHES MINIMUM AND 1.498 INCHES MAXIMUM IN
OVERALL LENGTH3.950 INCHES NOMINAL IN
SECOND END TAPER LENGTH0.030 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211051508?
211051508 is a PIN,GROOVED,HEADLESS.
What is the NSN for 211051508?
211051508 is cataloged in the U.S. Government catalog under NSN 5315-01-397-6881. This indicates validated use in U.S. government and defense supply chains.
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