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1796743-40 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1796743-40: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT CHAMFER, head_height: 0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN, spline_width: 0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-573-9261, 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
1796743-40
NSN: 5305-00-573-9261
FSC: 5305 — Screws
CAGE: 55973 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER GUIDANCE SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT CHAMFER
head_height0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
spline_width0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
thread_length0.437 INCHES MINIMUM IN
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleSIX SPLINE
spline_major_diameter0.098 INCHES NOMINAL IN
spline_minor_diameter0.082 INCHES NOMINAL IN
NSN5305-00-573-9261
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1796743-40 · 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
•
SPLINE MINOR DIAMETER: 0.082 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
SPLINE WIDTH: 0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.437 INCHES MINIMUM IN
•
SPLINE MAJOR DIAMETER: 0.098 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.099 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER0.082 INCHES NOMINAL IN
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
SPLINE WIDTH0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
THREAD LENGTH0.437 INCHES MINIMUM IN
SPLINE MAJOR DIAMETER0.098 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.099 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLESIX SPLINE
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1796743-40?
1796743-40 is a SCREW,CAP,SOCKET HEAD.
What is the NSN for 1796743-40?
1796743-40 is cataloged in the U.S. Government catalog under NSN 5305-00-573-9261. This indicates validated use in U.S. government and defense supply chains.
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