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423575-1 — CLOTH,REFRACTORY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

423575-1: CLOTH,REFRACTORY.

The CLOTH,REFRACTORY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.625 INCHES NOMINAL IN, first_end_style: OVAL, hardness_rating: 43.0 ROCKWELL C NOMINAL OVERALL, style_designator: CENTER GROOVE, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-664-2673, 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
423575-1
NSN: 5315-00-664-2673
NIINs: 006642673, 010304137, 016270627
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.625 INCHES NOMINAL IN
first_end_styleOVAL
hardness_rating43.0 ROCKWELL C NOMINAL OVERALL
style_designatorCENTER GROOVE
surface_treatmentCADMIUM OVERALL
first_end_locationBOTH ENDS
intermediate_diameter0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
first_end_outer_radius0.125 INCHES NOMINAL IN
pin_small_end_diameter0.094 INCHES NOMINAL IN
material_document_and_classificationASTM A-331 GRADE 1650 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-664-2673
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 423575-1 · 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
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
INTERMEDIATE DIAMETER: 0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
•
HARDNESS RATING: 43.0 ROCKWELL C NOMINAL OVERALL
•
STYLE DESIGNATOR: CENTER GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-331 GRADE 1650 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
INTERMEDIATE DIAMETER0.100 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
HARDNESS RATING43.0 ROCKWELL C NOMINAL OVERALL
STYLE DESIGNATORCENTER GROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-331 GRADE 1650 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.625 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SMALL END DIAMETER0.094 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 423575-1?
423575-1 is a CLOTH,REFRACTORY.
What parts can replace 423575-1?
There is 1 known substitute for 423575-1: 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 423575-1?
423575-1 is cataloged in the U.S. Government catalog under NSN 5315-00-664-2673. This indicates validated use in U.S. government and defense supply chains.
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