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524111P5 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

524111P5: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.055 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, overall_length: 1.400 INCHES NOMINAL IN, shank_diameter: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, undercut_width: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, first_end_style: COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-162-5134, 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
524111P5
NSN: 5315-01-162-5134
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 97139 — THE SLABE MACHINE PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.055 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
overall_length1.400 INCHES NOMINAL IN
shank_diameter0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
undercut_width0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
first_end_styleCOUNTERSUNK
hardness_rating30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleCHAMFERED AND COUNTERSUNK
special_featuresCOUNTERSUNK HOLES 0.160 IN. DP IN
style_designatorUNDERCUT
shoulder_diameter0.3956 INCHES MINIMUM AND 0.3961 INCHES MAXIMUM IN
surface_treatmentCHROMIUM OVERALL
NSN5315-01-162-5134
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 524111P5 · 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: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
FIRST END COUNTERSINK DIAMETER: 0.170 INCHES NOMINAL IN
•
SECOND END COUNTERSINK DIAMETER: 0.170 INCHES NOMINAL IN
•
FIRST END LOCATION: SHANK END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
SECOND END TAPER ANGLE: 28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
UNDERCUT WIDTH0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
FIRST END COUNTERSINK DIAMETER0.170 INCHES NOMINAL IN
SECOND END COUNTERSINK DIAMETER0.170 INCHES NOMINAL IN
FIRST END LOCATIONSHANK END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM
FIRST END STYLECOUNTERSUNK
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
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 524111P5?
524111P5 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 524111P5?
524111P5 is cataloged in the U.S. Government catalog under NSN 5315-01-162-5134. 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.