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74405 ✓ 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 SHOCK ABSORBER,DIRECT ACTION is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 1.062 INCHES NOMINAL IN, style_designator: SHOULDER NO. 2, shoulder_diameter: 2.125 INCHES NOMINAL IN, body_inside_diameter: 1.875 INCHES NOMINAL IN, body_outside_diameter: 1.938 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-441-5758, 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
74405
NSN: 5310-00-441-5758
FSC: 5310
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL
overall_length1.062 INCHES NOMINAL IN
special_featuresC/BORE FEATURE-NOT INCL.;GROOVED FACE-NOT PROVIDED;ANTISTATIC SPRING-NOT INCL.;DISTANCE FROM END TO SHOULDER 0.250 IN. IN
style_designatorSHOULDER NO. 2
shoulder_diameter2.125 INCHES NOMINAL IN
body_inside_diameter1.875 INCHES NOMINAL IN
body_outside_diameter1.938 INCHES NOMINAL IN
end_item_identificationWHEEL HUB,VEHICULAR
NSN5310-00-441-5758
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74405 · 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 SERIES: UNS
•
NOMINAL THREAD SIZE: 0.234 INCHES IN
•
BEARING SURFACE TYPE: WASHER FACED
•
MATERIAL: STEEL COMP 3135 OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 24
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6330 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNS
NOMINAL THREAD SIZE0.234 INCHES IN
BEARING SURFACE TYPEWASHER FACED
MATERIALSTEEL COMP 3135 OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD QUANTITY PER INCH24
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6330 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT HEIGHT0.250 INCHES NOMINAL IN
NUT STYLESLOTTED, HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
8-6-1Interchangeable
interchangeable cross-reference
interchangeable
05-007440-5Interchangeable
interchangeable cross-reference
interchangeable
7440-5Interchangeable
interchangeable cross-reference
interchangeable
U-CE1295-1Interchangeable
interchangeable cross-reference
interchangeable
TRC103Interchangeable
interchangeable cross-reference
interchangeable
9-926-100087Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74405?
74405 is a SHOCK ABSORBER,DIRECT ACTION.
What parts can replace 74405?
There are 7 known substitutes for 74405: 8-6-1, 05-007440-5, 7440-5 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74405?
74405 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-441-5758. 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