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ST3M679TB4 — NUT SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ST3M679TB4: NUT SPACER,PLATE.

The NUT SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: PLATE NUT SPACER, nut_length: 1.308 INCHES NOMINAL IN, plate_width: 0.656 INCHES NOMINAL IN, plate_thickness: 0.064 INCHES NOMINAL IN, special_features: BENT 15 DEG 0.470 IN. FROM MTG HOLE END IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-027-6432, 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
ST3M679TB4
NSN: 5310-01-027-6432
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_stylePLATE NUT SPACER
nut_length1.308 INCHES NOMINAL IN
plate_width0.656 INCHES NOMINAL IN
plate_thickness0.064 INCHES NOMINAL IN
special_featuresBENT 15 DEG 0.470 IN. FROM MTG HOLE END IN
thru-hole_diameter0.436 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
mounting_hole_diameter0.125 INCHES NOMINAL IN
nut_mounting_provisionSTRAIGHT HOLES
mounting_hole_arrangement_style1 HOLE
NSN5310-01-027-6432
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ST3M679TB4 · 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
•
PLATE THICKNESS: 0.064 INCHES NOMINAL IN
•
NUT LENGTH: 1.308 INCHES NOMINAL IN
•
PLATE WIDTH: 0.656 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: 1 HOLE
•
MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN
•
THRU-HOLE DIAMETER: 0.436 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
•
NUT STYLE: PLATE NUT SPACER
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.064 INCHES NOMINAL IN
NUT LENGTH1.308 INCHES NOMINAL IN
PLATE WIDTH0.656 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLE1 HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
THRU-HOLE DIAMETER0.436 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
SPECIAL FEATURESBENT 15 DEG 0.470 IN. FROM MTG HOLE END IN
NUT STYLEPLATE NUT SPACER
MATERIALALUMINUM ALLOY 2024 OVERALL
NUT MOUNTING PROVISIONSTRAIGHT HOLES
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 2
75310010276432Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST3M679T4Reference document
Same NSN cross-reference
Reference document — Secondary 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 ST3M679TB4?
ST3M679TB4 is a NUT SPACER,PLATE.
What parts can replace ST3M679TB4?
There are 2 known substitutes for ST3M679TB4: 75310010276432, ST3M679T4. Substitute compatibility should be verified for your specific system.
What is the NSN for ST3M679TB4?
ST3M679TB4 is cataloged in the U.S. Government catalog under NSN 5310-01-027-6432. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.