PartsTable
Technical Data Sheet
811M ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1005 OVERALL, nut_style: ROUND, nut_diameter: 9.0625 INCHES NOMINAL IN, nut_thickness: 1.0938 INCHES NOMINAL IN, thread_series: UNS, hardness_rating: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-185-6390, 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
811M
NSN: 5310-00-185-6390
FSC: 5310
CAGE: 18990 — EAGLE CRUSHER CO INC DBA STEDMAN MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1005 OVERALL
nut_styleROUND
nut_diameter9.0625 INCHES NOMINAL IN
nut_thickness1.0938 INCHES NOMINAL IN
thread_seriesUNS
hardness_rating66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
thread_directionRIGHT-HAND
drive_point_depth0.3125 INCHES NOMINAL IN
drive_point_width0.750 INCHES NOMINAL IN
nominal_thread_size7.066 INCHES IN
drive_point_quantity4
thread_pitch_diameters+6.9848 TO 6.9939 INCHES IN
NSN5310-00-185-6390
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 811M · 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
THREAD DIRECTION: RIGHT-HAND
DRIVE POINT QUANTITY: 4
THREAD SERIES: UNS
THREAD QUANTITY PER INCH: 8
NOMINAL THREAD SIZE: 7.066 INCHES IN
HARDNESS RATING: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
THREAD PITCH DIAMETERS: +6.9848 TO 6.9939 INCHES IN
NUT STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
DRIVE POINT QUANTITY4
THREAD SERIESUNS
THREAD QUANTITY PER INCH8
NOMINAL THREAD SIZE7.066 INCHES IN
HARDNESS RATING66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
THREAD PITCH DIAMETERS+6.9848 TO 6.9939 INCHES IN
NUT STYLEROUND
MATERIALSTEEL COMP 1005 OVERALL
DRIVE POINT WIDTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
278-16Interchangeable
interchangeable cross-reference
interchangeable
AN3-6Interchangeable
interchangeable cross-reference
interchangeable
5306PL0809449Interchangeable
interchangeable cross-reference
interchangeable
E-15084Interchangeable
interchangeable cross-reference
interchangeable
993H0022 PIECE 26Interchangeable
interchangeable cross-reference
interchangeable
150046000-26AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 811M?
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 811M?
811M is a NUT,PLAIN,ROUND.
What parts can replace 811M?
There are 7 known substitutes for 811M: 278-16, AN3-6, 5306PL0809449 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 811M?
811M is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-185-6390. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 811M