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0405-01 — NUT,PLAIN,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0405-01: NUT,PLAIN,CLINCH.

The NUT,PLAIN,CLINCH is a the manufacturer industrial component. Key specifications include width: 2.125 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: COTTON, special_features: COTTON GAUZE PAD, COVERED; 2.5 BY 2 1/8INCH; 15PK IN, supplementary_features: THIS NSN IS NOT PROCURABLE. IT IS ONLY FOR USE BY THE MILITARY ASSEMBLIES.

PLEASE ORDER NSN 6510-01-107-7575, part_name_assigned_by_controlling_agency: PAD COTTON GAUZE COVERED2.5 BY 2 1/8INCH 15PK IN. This part is cataloged in the U.S. Government catalog under NSN 5310-01-011-9693, 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
0405-01
NSN: 5310-01-011-9693
NIINs: 010119693, 015195817
FSC: 5310 — Nuts and Washers
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
width2.125 INCHES NOMINAL IN
length2.500 INCHES NOMINAL IN
materialCOTTON
special_featuresCOTTON GAUZE PAD, COVERED; 2.5 BY 2 1/8INCH; 15PK IN
supplementary_featuresTHIS NSN IS NOT PROCURABLE. IT IS ONLY FOR USE BY THE MILITARY ASSEMBLIES. PLEASE ORDER NSN 6510-01-107-7575
part_name_assigned_by_controlling_agencyPAD COTTON GAUZE COVERED2.5 BY 2 1/8INCH 15PK IN
NSN5310-01-011-9693
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0405-01 · 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: UNIFIED NATIONAL COARSE (UNC)
•
HARDNESS RATING: 35.0 ROCKWELL C MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.086 INCHES IN
•
NUT DIAMETER: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.161 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.033 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.080 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
HARDNESS RATING35.0 ROCKWELL C MAXIMUM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.086 INCHES IN
NUT DIAMETER0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
PILOT DIAMETER0.161 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
PILOT LENGTH0.033 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
NUT HEIGHT0.080 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLECLINCH
SUBSTITUTES & CROSS-REFERENCES 6
334-0549-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
10086-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
M45938/1-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S-256-1CReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-N-45938/1Reference document
Same NSN cross-reference
Reference document — Identification reference
0405-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0405-01?
0405-01 is a NUT,PLAIN,CLINCH.
What parts can replace 0405-01?
There are 6 known substitutes for 0405-01: 334-0549-000, 10086-001, M45938/1-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0405-01?
0405-01 is cataloged in the U.S. Government catalog under NSN 5310-01-011-9693. This indicates validated use in U.S. government and defense supply chains.
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