PartsTable
Technical Data Sheet
11581 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 SYNCHRO CONVERSION MODULE is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, material: STEEL COMP 4142 OVERALL, thickness: 0.062 INCHES NOMINAL IN, bore_style: PLAIN BOTH ENDS, head_style: FLAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-3000, 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
MRO MRO_GENERAL 11581
NSN: 5310-00-262-3000
FSC: 5310
CAGE: 73370 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL DIV CONSUMER PRODUCTS GROUP (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
materialSTEEL COMP 4142 OVERALL
thickness0.062 INCHES NOMINAL IN
bore_stylePLAIN BOTH ENDS
head_styleFLAT
seat_angle37.0 DEGREES FIRST END
tooth_formSTANDARD
body_length0.593 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
hole_diameter0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
NSN5310-00-262-3000
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11581 · 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
MATERIAL: COPPER OVERALL
THICKNESS: 0.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HOLE DIAMETER: 0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLE: ROUND
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER OVERALL
THICKNESS0.062 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1P7Interchangeable
interchangeable cross-reference
interchangeable
74042442Interchangeable
interchangeable cross-reference
interchangeable
55524Interchangeable
interchangeable cross-reference
interchangeable
8387941Interchangeable
interchangeable cross-reference
interchangeable
SM-B-187837Interchangeable
interchangeable cross-reference
interchangeable
55944Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11581?
11581 is a SYNCHRO CONVERSION MODULE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 11581?
There are 23 known substitutes for 11581: 1P7, 74042442, 55524 and 20 more. Substitute compatibility should be verified for your specific system.
Is 11581 still available?
11581 is currently cancelled.
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