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S6B321 — NUT,PLAIN,BLIND RIVET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

S6B321: NUT,PLAIN,BLIND RIVET.

The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OR STEEL COMP 1110 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT COUNTERSUNK, nut_length: 0.796 INCHES MAXIMUM IN, nut_diameter: 0.240 INCHES MAXIMUM IN, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-482-1472, 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
S6B321
NSN: 5310-01-482-1472
FSC: 5310 — Nuts and Washers
CAGE: 3H464 — BOLLHOFF INC. DBA BOLLHOFF RIVNUT INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1110 OVERALL
nut_styleBLIND RIVET W/SMOOTH ROUND SHANK
head_styleFLAT COUNTERSUNK
nut_length0.796 INCHES MAXIMUM IN
nut_diameter0.240 INCHES MAXIMUM IN
thread_class3B
head_diameter0.323 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
shank_end_typeCLOSED
thread_directionRIGHT-HAND
surface_treatmentZINC AND CHROMATE OVERALL
nominal_thread_size0.138 INCHES IN
NSN5310-01-482-1472
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: S6B321 · 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
•
NUT LENGTH: 0.796 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633,TYPE II,CL FE/ZN 8 ASSN STD 1ST TREATMENT RESPONSE OR ASTM B633,TYPE II,CL FE/ZN 12 ASSN STD 2ND TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
HEAD COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576,GR 1010 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576,GR 1110 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
SHANK END TYPE: CLOSED
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
NUT LENGTH0.796 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TYPE II,CL FE/ZN 8 ASSN STD 1ST TREATMENT RESPONSE OR ASTM B633,TYPE II,CL FE/ZN 12 ASSN STD 2ND TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
HEAD COUNTERSINK ANGLE100.0 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576,GR 1010 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A576,GR 1110 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SHANK END TYPECLOSED
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.138 INCHES IN
NUT DIAMETER0.240 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
12421403-058Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
12421403Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S6B321?
S6B321 is a NUT,PLAIN,BLIND RIVET.
What parts can replace S6B321?
There are 2 known substitutes for S6B321: 12421403-058, 12421403. Substitute compatibility should be verified for your specific system.
What is the NSN for S6B321?
S6B321 is cataloged in the U.S. Government catalog under NSN 5310-01-482-1472. This indicates validated use in U.S. government and defense supply chains.
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