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Technical Data Sheet
PartsTable / COMPONENT / 9011A
9011A ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include special_features: ACTION ID 45401377, end_item_identification: WSA/ESS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-053-0609, 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
9011A
NSN: 5306-00-053-0609
FSC: 5306
CAGE: 74438 — NATIONWIDE INDUSTRIES CORP (USA)
SPECIFICATIONS
special_featuresACTION ID 45401377
end_item_identificationWSA/ESS
NSN5306-00-053-0609
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9011A · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD QUANTITY PER INCH: 18
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FASTENER LENGTH: 1.375 INCHES NOMINAL IN
•
THREAD CLASS: 1A A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH18
NOMINAL THREAD DIAMETER0.312 INCHES IN
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH1.375 INCHES NOMINAL IN
THREAD CLASS1A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10343Interchangeable
interchangeable cross-reference
interchangeable
132717Interchangeable
interchangeable cross-reference
interchangeable
382349-1PHInterchangeable
interchangeable cross-reference
interchangeable
382349-01Interchangeable
interchangeable cross-reference
interchangeable
50281AInterchangeable
interchangeable cross-reference
interchangeable
BP4220Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9011A?
9011A is a WASHER,FLAT.
What parts can replace 9011A?
There are 19 known substitutes for 9011A: 10343, 132717, 382349-1PH and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9011A?
9011A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-053-0609. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026