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2668D5 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2668D5: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OR STEEL COMP 322 OVERALL, head_style: HEADLESS (SETSCREW), point_style: CHAMFER DOG, point_length: 0.219 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.844 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-752-1718, 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
2668D5
NSN: 5305-00-752-1718
FSC: 5305 — Screws
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OR STEEL COMP 322 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCHAMFER DOG
point_length0.219 INCHES NOMINAL IN
thread_class2A A
thread_length0.844 INCHES MINIMUM IN
point_diameter0.375 INCHES NOMINAL IN
fastener_length1.063 INCHES NOMINAL IN
hardness_rating17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
point_chamfer_angle45.0 DEGREES NOMINAL
internal_drive_styleSLOT
NSN5305-00-752-1718
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2668D5 · 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: 0.375 INCHES NOMINAL IN
•
POINT LENGTH: 0.219 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.063 INCHES NOMINAL IN
•
THREAD LENGTH: 0.844 INCHES MINIMUM IN
•
HARDNESS RATING: 17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL
•
POINT CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.375 INCHES NOMINAL IN
POINT LENGTH0.219 INCHES NOMINAL IN
FASTENER LENGTH1.063 INCHES NOMINAL IN
THREAD LENGTH0.844 INCHES MINIMUM IN
HARDNESS RATING17.5 ROCKWELL C MINIMUM AND 27.6 ROCKWELL C MAXIMUM OVERALL
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.500 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.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 2
911619Reference document
Same NSN cross-reference
Reference document — Secondary reference
5305007521718Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2668D5?
2668D5 is a SETSCREW.
What parts can replace 2668D5?
There are 2 known substitutes for 2668D5: 911619, 5305007521718. Substitute compatibility should be verified for your specific system.
What is the NSN for 2668D5?
2668D5 is cataloged in the U.S. Government catalog under NSN 5305-00-752-1718. This indicates validated use in U.S. government and defense supply chains.
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