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77853-001 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

77853-001: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: DOUBLE CHAMFER, head_height: 0.035 INCHES NOMINAL IN, head_diameter: 0.167 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING, thread_direction: RIGHT-HAND, supplementary_features: STAINLESS STEEL 18-8 (18% CROMIUM AND 8% NICKLE). This part is cataloged in the U.S.

Government catalog under NSN 5305-01-648-2122, 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
77853-001
NSN: 5305-01-648-2122
FSC: 5305 — Screws
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
head_styleDOUBLE CHAMFER
head_height0.035 INCHES NOMINAL IN
head_diameter0.167 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING
thread_directionRIGHT-HAND
supplementary_featuresSTAINLESS STEEL 18-8 (18% CROMIUM AND 8% NICKLE)
end_item_identificationNIIN 015826675 RADIO SET
nominal_thread_diameter0.086 INCHES IN
thread_quantity_per_inch56
bearing_surface_of_head_surface_treatmentBLACK CHEMICAL FINISH
NSN5305-01-648-2122
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 77853-001 · 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
•
HEAD HEIGHT: 0.035 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: STAINLESS STEEL 18-8 (18% CROMIUM AND 8% NICKLE)
•
BEARING SURFACE OF HEAD SURFACE TREATMENT: BLACK CHEMICAL FINISH
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
HEAD STYLE: DOUBLE CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.035 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESSTAINLESS STEEL 18-8 (18% CROMIUM AND 8% NICKLE)
BEARING SURFACE OF HEAD SURFACE TREATMENTBLACK CHEMICAL FINISH
NOMINAL THREAD DIAMETER0.086 INCHES IN
HEAD STYLEDOUBLE CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL CORROSION RESISTING
END ITEM IDENTIFICATIONNIIN 015826675 RADIO SET
THREAD QUANTITY PER INCH56
HEAD DIAMETER0.167 INCHES NOMINAL IN
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77853-001?
77853-001 is a SCREW,MACHINE.
What is the NSN for 77853-001?
77853-001 is cataloged in the U.S. Government catalog under NSN 5305-01-648-2122. This indicates validated use in U.S. government and defense supply chains.
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