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TAS8691-10R7 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

TAS8691-10R7: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.269 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN, thread_length: 0.313 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, screw_material: STEEL COMP 4037 OR STEEL COMP 8740 OR STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 4140, fastener_length: 0.453 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-305-7757, 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
TAS8691-10R7
NSN: 5305-01-305-7757
FSC: 5305 — Screws
CAGE: 05395 — L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. DBA L3HARRIS TECHNOLOGIES (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.269 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
thread_length0.313 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
screw_materialSTEEL COMP 4037 OR STEEL COMP 8740 OR STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 4140
fastener_length0.453 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES IN
screw_surface_treatmentCADMIUM AND CHROMATE
minimum_tensile_strength125000 POUNDS PER SQUARE INCH LBS
NSN5305-01-305-7757
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: TAS8691-10R7 · 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
•
SCREW SURFACE TREATMENT: CADMIUM AND CHROMATE
•
FASTENER LENGTH: 0.453 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.313 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 4037 OR STEEL COMP 8740 OR STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 4140
•
MINIMUM TENSILE STRENGTH: 125000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
FASTENER LENGTH0.453 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
THREAD LENGTH0.313 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 4037 OR STEEL COMP 8740 OR STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 4140
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
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 TAS8691-10R7?
TAS8691-10R7 is a SCREW,MACHINE.
What is the NSN for TAS8691-10R7?
TAS8691-10R7 is cataloged in the U.S. Government catalog under NSN 5305-01-305-7757. This indicates validated use in U.S. government and defense supply chains.
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