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12MM — NUTDRIVER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12MM: NUTDRIVER.

The NUTDRIVER is a the manufacturer industrial component. Key specifications include material: STEEL SHAFT, handle_color: BLACK, hole_diameter: 12.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM MM, overall_length: 184.0 MILLIMETERS NOMINAL MM, hardness_rating: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM, outside_diameter: 21.1 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-236-0466, 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
12MM
NSN: 5310-01-236-0466
NIINs: 012360466, 012786700
FSC: 5310 — Nuts and Washers
CAGE: 77250 — ALLIED PRODUCTS CORP PHEOLL MFG CO DIV (USA)
SPECIFICATIONS
materialSTEEL SHAFT
handle_colorBLACK
hole_diameter12.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM MM
overall_length184.0 MILLIMETERS NOMINAL MM
hardness_rating44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
outside_diameter21.1 MILLIMETERS MAXIMUM MM
style_designatorSPLIT HELICAL-RIGHT HAND
features_providedHOLLOW SHAFT AND STRAIGHT FLUTED HANDLE
surface_treatmentOXIDE FILM OVERALL
material_thickness2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
wrenching_surface_size12.0 MILLIMETERS NOMINAL SINGLE END MM
wrenching_surface_shapeHEXAGON SINGLE END
NSN5310-01-236-0466
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12MM · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: BN759,FSCM 21969 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 21.1 MILLIMETERS MAXIMUM MM
•
MATERIAL THICKNESS: 2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: OXIDE FILM OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBN759,FSCM 21969 MFR REF SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING44.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER21.1 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS2.35 MILLIMETERS MINIMUM AND 2.65 MILLIMETERS MAXIMUM MM
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER12.2 MILLIMETERS MINIMUM AND 12.7 MILLIMETERS MAXIMUM MM
SUBSTITUTES & CROSS-REFERENCES 2
A 12 DIN 127Reference document
Same NSN cross-reference
Reference document — Secondary reference
33080073Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12MM?
12MM is a NUTDRIVER.
What parts can replace 12MM?
There are 2 known substitutes for 12MM: A 12 DIN 127, 33080073. Substitute compatibility should be verified for your specific system.
What is the NSN for 12MM?
12MM is cataloged in the U.S. Government catalog under NSN 5310-01-236-0466. This indicates validated use in U.S. government and defense supply chains.
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