PartsTable
Technical Data Sheet
Download PDF

245AS533 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

245AS533: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, overall_length: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN, shank_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-326-5939, 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
245AS533
NSN: 5315-01-326-5939
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
shank_length0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
thread_class2A A
thread_length0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
overall_length1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
shank_diameter0.312 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES UNTHREADED END
undercut_width0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleCHAMFERED
style_designatorUNDERCUT
thread_directionRIGHT-HAND
NSN5315-01-326-5939
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 245AS533 · 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: 0.312 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.2486 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
•
SURFACE FINISH: 63.0 MICROINCHES UNTHREADED END
•
UNDERCUT WIDTH: 0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.040 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.312 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.2486 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM IN
SURFACE FINISH63.0 MICROINCHES UNTHREADED END
UNDERCUT WIDTH0.070 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.040 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE8.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM
THREAD LENGTH0.610 INCHES MINIMUM AND 0.670 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 245AS533?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 245AS533?
245AS533 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 245AS533?
245AS533 is cataloged in the U.S. Government catalog under NSN 5315-01-326-5939. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 245AS533

✓ 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.