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452757 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

452757: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEADLESS (SETSCREW), point_style: CHAMFER DOG, point_length: 1.637 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-080-4881, 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
452757
NSN: 5305-01-080-4881
FSC: 5305 — Screws
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCHAMFER DOG
point_length1.637 INCHES NOMINAL IN
thread_class2A A
thread_length0.250 INCHES NOMINAL IN
point_diameter0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
fastener_length1.687 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
point_chamfer_angle30.0 DEGREES NOMINAL
internal_drive_styleSLOT
NSN5305-01-080-4881
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 452757 · 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
•
POINT DIAMETER: 0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
•
POINT LENGTH: 1.637 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.687 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: EK155,FSCM 19139 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
POINT CHAMFER ANGLE: 30.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
POINT LENGTH1.637 INCHES NOMINAL IN
FASTENER LENGTH1.687 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONEK155,FSCM 19139 MFR REF SINGLE MATERIAL RESPONSE OVERALL
POINT CHAMFER ANGLE30.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLECHAMFER DOG
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 452757?
452757 is a SETSCREW.
What is the NSN for 452757?
452757 is cataloged in the U.S. Government catalog under NSN 5305-01-080-4881. This indicates validated use in U.S. government and defense supply chains.
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