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20-41142-3 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

20-41142-3: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, surface_finish: 100.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: COUNTERBORED W/THRU HOLE, second_end_style: SQUARE, pin_overall_length: 3.094 INCHES NOMINAL IN, first_hole_diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-692-7501, 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
20-41142-3
NSN: 5315-00-692-7501
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
surface_finish100.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleCOUNTERBORED W/THRU HOLE
second_end_styleSQUARE
pin_overall_length3.094 INCHES NOMINAL IN
first_hole_diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
pin_overall_diameter0.9350 INCHES MINIMUM AND 0.9360 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
first_end_counterbore_depth0.281 INCHES NOMINAL IN
first_end_counterbore_diameter0.750 INCHES NOMINAL IN
material_document_and_classificationAMS 6324 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-00-692-7501
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20-41142-3 · 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
•
SURFACE FINISH: 100.0 MICROINCHES OUTSIDE DIAMETER
•
FIRST END COUNTERBORE DIAMETER: 0.750 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: COUNTERBORED W/THRU HOLE
•
FIRST HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6324 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.9350 INCHES MINIMUM AND 0.9360 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 3.094 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH100.0 MICROINCHES OUTSIDE DIAMETER
FIRST END COUNTERBORE DIAMETER0.750 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECOUNTERBORED W/THRU HOLE
FIRST HOLE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6324 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.9350 INCHES MINIMUM AND 0.9360 INCHES MAXIMUM IN
PIN OVERALL LENGTH3.094 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLESQUARE
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20-41142-3?
20-41142-3 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 20-41142-3?
20-41142-3 is cataloged in the U.S. Government catalog under NSN 5315-00-692-7501. 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.