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NSC329 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

NSC329: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OR PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, head_style: HEADLESS (SETSCREW), point_style: UNIVERSAL, point_length: 0.156 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.344 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-795-6992, 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
NSC329
NSN: 5305-00-795-6992
FSC: 5305 — Screws
CAGE: 01226 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA VLIER DIV VLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4037 OR PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
head_styleHEADLESS (SETSCREW)
point_styleUNIVERSAL
point_length0.156 INCHES NOMINAL IN
thread_class2A A
thread_length1.344 INCHES MINIMUM IN
point_diameter0.185 INCHES NOMINAL IN
fastener_length1.500 INCHES NOMINAL IN
hardness_rating47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
special_featuresNYLON POINT
thread_directionRIGHT-HAND
width_across_flats0.125 INCHES NOMINAL IN
NSN5305-00-795-6992
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NSC329 · 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 SWIVEL INCLUDED ANGLE: 7.5 DEGREES NOMINAL
•
POINT DIAMETER: 0.185 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.125 INCHES NOMINAL IN
•
POINT LENGTH: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.500 INCHES NOMINAL IN
•
THREAD LENGTH: 1.344 INCHES MINIMUM IN
•
HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
•
POINT CHAMFER ANGLE: 45.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
POINT SWIVEL INCLUDED ANGLE7.5 DEGREES NOMINAL
POINT DIAMETER0.185 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.125 INCHES NOMINAL IN
POINT LENGTH0.156 INCHES NOMINAL IN
FASTENER LENGTH1.500 INCHES NOMINAL IN
THREAD LENGTH1.344 INCHES MINIMUM IN
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
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 1
CL4SSCNReference 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 NSC329?
NSC329 is a SETSCREW.
What parts can replace NSC329?
There is 1 known substitute for NSC329: CL4SSCN. Substitute compatibility should be verified for your specific system.
What is the NSN for NSC329?
NSC329 is cataloged in the U.S. Government catalog under NSN 5305-00-795-6992. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.