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5307L20-018 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5307L20-018: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.730 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.500 INCHES NOMINAL IN, overall_length: 1.550 INCHES NOMINAL IN, shank_diameter: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-330-7790, 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
5307L20-018
NSN: 5315-00-330-7790
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.730 INCHES NOMINAL IN
thread_class3A A
thread_length0.500 INCHES NOMINAL IN
overall_length1.550 INCHES NOMINAL IN
shank_diameter0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleCHAMFERED
style_designatorSHOULDER
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
first_end_locationBOTH ENDS
NSN5315-00-330-7790
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5307L20-018 · 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: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.050 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SECOND END TAPER ANGLE: 20.0 DEGREES NOMINAL
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 0.730 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.050 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SECOND END TAPER ANGLE20.0 DEGREES NOMINAL
THREAD LENGTH0.500 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SHANK LENGTH0.730 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH1.550 INCHES NOMINAL IN
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 1
C2TP199Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5307L20-018?
5307L20-018 is a PIN,SHOULDER,HEADLESS.
What parts can replace 5307L20-018?
There is 1 known substitute for 5307L20-018: C2TP199. Substitute compatibility should be verified for your specific system.
What is the NSN for 5307L20-018?
5307L20-018 is cataloged in the U.S. Government catalog under NSN 5315-00-330-7790. 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.