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TEKW812 — SCREW,SELF-DRILLING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

TEKW812: SCREW,SELF-DRILLING.

The SCREW,SELF-DRILLING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: ROUND EXTENDED WASHER, point_style: SELF-DRILLING, head_diameter: 0.42 INCHES MINIMUM AND 0.44 INCHES MAXIMUM IN, fastener_length: 0.50 INCHES NOMINAL IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-700-8627, 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
TEKW812
NSN: 5305-01-700-8627
FSC: 5305 — Screws
CAGE: 1G433 — GRAYBAR ELECTRIC COMPANY, INC. DBA GRAYBAR ELECTRIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleROUND EXTENDED WASHER
point_styleSELF-DRILLING
head_diameter0.42 INCHES MINIMUM AND 0.44 INCHES MAXIMUM IN
fastener_length0.50 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
special_featuresOEM: L.H.DOTTIE 6131 GARFIEKD AVE, COMMERCE CA 90040 EMAIL [email protected], PHONE (323)725-1000
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
internal_drive_styleCROSS RECESS TYPE II
nominal_thread_diameter0.169 INCHES IN
extended_washer_diameter0.075 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
NSN5305-01-700-8627
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: TEKW812 · 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
•
FASTENER LENGTH: 0.50 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 0.075 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.169 INCHES IN
•
HEAD STYLE: ROUND EXTENDED WASHER
•
THREAD DIRECTION: RIGHT-HAND
•
POINT STYLE: SELF-DRILLING
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.50 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER0.075 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.169 INCHES IN
HEAD STYLEROUND EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
POINT STYLESELF-DRILLING
SPECIAL FEATURESOEM: L.H.DOTTIE 6131 GARFIEKD AVE, COMMERCE CA 90040 EMAIL [email protected], PHONE (323)725-1000
SURFACE TREATMENTZINC OVERALL
INTERNAL DRIVE STYLECROSS RECESS TYPE II
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 TEKW812?
TEKW812 is a SCREW,SELF-DRILLING.
What is the NSN for TEKW812?
TEKW812 is cataloged in the U.S. Government catalog under NSN 5305-01-700-8627. This indicates validated use in U.S. government and defense supply chains.
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