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Technical Data Sheet
PartsTable / COMPONENT / 3-010-139
3-010-139 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The LOCKING PLATE,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-276-6343, 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
3-010-139
NSN: 5325-00-276-6343
FSC: 5325
CAGE: FB459 — EMBRAER AVIATION INTERNATIONAL (FRA)
SPECIFICATIONS
materialSTEEL OVERALL
coil_helix_directionRIGHT-HAND OR LEFT-HAND
NSN5325-00-276-6343
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3-010-139 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GROOVE WIDTH: 0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
•
GROOVE OUTSIDE DIAMETER: 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROMMET CONSTRUCTION TYPE: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
GROOVE WIDTH0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
FLANGE THICKNESS0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
HOLE DIAMETER0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2; MEDIUM MINE PROTECTED VEHICLE - AMPV; ARMORED MULTI-PURPOSE VEHICLE (AMPV)
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
GROMMET CONSTRUCTION TYPESOLID
GROMMET STYLEROUND
LARGE FLANGE OUTSIDE DIAMETER1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
A-A-51151CInterchangeable
interchangeable cross-reference
interchangeable
A-A-51151Interchangeable
interchangeable cross-reference
interchangeable
R-301MInterchangeable
interchangeable cross-reference
interchangeable
EE43740Interchangeable
interchangeable cross-reference
interchangeable
2872Interchangeable
interchangeable cross-reference
interchangeable
MS35489-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-010-139?
3-010-139 is a LOCKING PLATE,VALVE.
What parts can replace 3-010-139?
There are 23 known substitutes for 3-010-139: A-A-51151C, A-A-51151, R-301M and 20 more. Substitute compatibility should be verified for your specific system.
Is 3-010-139 still available?
3-010-139 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026