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GP7-188-0375-12 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

GP7-188-0375-12: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, undercut_width: 0.109 INCHES NOMINAL IN, first_end_style: POINTED, undercut_radius: 0.109 INCHES NOMINAL IN, effective_length: 0.306 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-855-7557, 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
GP7-188-0375-12
NSN: 5315-00-855-7557
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73957 — GROOV-PIN CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
undercut_width0.109 INCHES NOMINAL IN
first_end_stylePOINTED
undercut_radius0.109 INCHES NOMINAL IN
effective_length0.306 INCHES NOMINAL IN
second_end_stylePOINTED
style_designatorONE HALF GROOVE
surface_treatmentCADMIUM OVERALL
first_end_locationSMALL END
first_end_taper_angle60.0 DEGREES NOMINAL
intermediate_diameter0.196 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
NSN5315-00-855-7557
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GP7-188-0375-12 · 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: 0.109 INCHES NOMINAL IN
•
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
•
FIRST END LOCATION: SMALL END
•
SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
FIRST END STYLE: POINTED
•
INTERMEDIATE DIAMETER: 0.196 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ONE HALF GROOVE
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.109 INCHES NOMINAL IN
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
FIRST END LOCATIONSMALL END
SECOND END TAPER ANGLE30.0 DEGREES NOMINAL
FIRST END STYLEPOINTED
INTERMEDIATE DIAMETER0.196 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
STYLE DESIGNATORONE HALF GROOVE
OVERALL LENGTH0.401 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
SECOND END TAPER LENGTH0.015 INCHES NOMINAL IN
FIRST END TAPER ANGLE60.0 DEGREES NOMINAL
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 GP7-188-0375-12?
GP7-188-0375-12 is a PIN,GROOVED,HEADLESS.
What is the NSN for GP7-188-0375-12?
GP7-188-0375-12 is cataloged in the U.S. Government catalog under NSN 5315-00-855-7557. This indicates validated use in U.S. government and defense supply chains.
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