PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3011751
3011751 ✓ 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 SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, hole_diameter: 1.175 INCHES NOMINAL IN, heat_treatment: ANNEALED, shoulder_height: 0.040 INCHES NOMINAL IN, outside_diameter: 1.475 INCHES NOMINAL IN, style_designator: SHOULDERED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-915-2727, 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
3011751
NSN: 5310-00-915-2727
FSC: 5310
CAGE: 91587 — REXNORD INDUSTRIES, LLC DIV AEROSPACE SOLUTIONS DOWNERS GROVE (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
hole_diameter1.175 INCHES NOMINAL IN
heat_treatmentANNEALED
shoulder_height0.040 INCHES NOMINAL IN
outside_diameter1.475 INCHES NOMINAL IN
style_designatorSHOULDERED
shoulder_diameter1.320 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
material_thickness0.025 INCHES NOMINAL IN
NSN5310-00-915-2727
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3011751 · 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
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL: STEEL COMP 303 OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
SHOULDER DIAMETER: 1.320 INCHES NOMINAL IN
•
HEAT TREATMENT: ANNEALED
•
OUTSIDE DIAMETER: 1.475 INCHES NOMINAL IN
•
HOLE DIAMETER: 1.175 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSHOULDERED
MATERIALSTEEL COMP 303 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SHOULDER DIAMETER1.320 INCHES NOMINAL IN
HEAT TREATMENTANNEALED
OUTSIDE DIAMETER1.475 INCHES NOMINAL IN
HOLE DIAMETER1.175 INCHES NOMINAL IN
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SHOULDER HEIGHT0.040 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
66781Interchangeable
interchangeable cross-reference
interchangeable
266E17Interchangeable
interchangeable cross-reference
interchangeable
7368473Interchangeable
interchangeable cross-reference
interchangeable
S000027Interchangeable
interchangeable cross-reference
interchangeable
40875Interchangeable
interchangeable cross-reference
interchangeable
3011751Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3011751?
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 3011751?
3011751 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 3011751?
There are 6 known substitutes for 3011751: 66781, 266E17, 7368473 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3011751?
3011751 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-915-2727. 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 — 3011751

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026