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57307613 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

57307613: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, shank_length: 0.993 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, overall_length: 6.750 INCHES NOMINAL IN, shank_diameter: 4.000 INCHES NOMINAL IN, first_end_style: CHAMFERED, hardness_rating: 55.0 ROCKWELL C NOMINAL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-341-4282, 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
57307613
NSN: 5315-01-341-4282
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 0CA08 — ATLAS COPCO (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
shank_length0.993 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
overall_length6.750 INCHES NOMINAL IN
shank_diameter4.000 INCHES NOMINAL IN
first_end_styleCHAMFERED
hardness_rating55.0 ROCKWELL C NOMINAL OVERALL
style_designatorSHOULDER
shoulder_diameter1.500 INCHES NOMINAL IN
first_end_locationLONG END
first_hole_diameter0.201 INCHES NOMINAL IN
second_shank_length2.440 INCHES NOMINAL IN
second_hole_diameter0.201 INCHES NOMINAL IN
NSN5315-01-341-4282
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 57307613 · 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: 4.000 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 1.240 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.130 INCHES NOMINAL IN
•
FIRST END LOCATION: LONG END
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.201 INCHES NOMINAL IN
•
HARDNESS RATING: 55.0 ROCKWELL C NOMINAL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER4.000 INCHES NOMINAL IN
SECOND SHANK DIAMETER1.240 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.130 INCHES NOMINAL IN
FIRST END LOCATIONLONG END
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.201 INCHES NOMINAL IN
HARDNESS RATING55.0 ROCKWELL C NOMINAL OVERALL
SHANK LENGTH0.993 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
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
855017B0460Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 57307613?
57307613 is a PIN,SHOULDER,HEADLESS.
What parts can replace 57307613?
There is 1 known substitute for 57307613: 855017B0460. Substitute compatibility should be verified for your specific system.
What is the NSN for 57307613?
57307613 is cataloged in the U.S. Government catalog under NSN 5315-01-341-4282. 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.