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3-51201-1 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3-51201-1: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_type: DRILLED, head_style: HEADLESS (SETSCREW), hole_diameter: 0.040 INCHES NOMINAL IN, special_features: THE HOLES ARE 0.050 IN.FROM END IN, internal_drive_style: HEXAGON. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-210-8376, 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
3-51201-1
NSN: 5305-01-210-8376
FSC: 5305 — Screws
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_typeDRILLED
head_styleHEADLESS (SETSCREW)
hole_diameter0.040 INCHES NOMINAL IN
hole_quantity2
special_featuresTHE HOLES ARE 0.050 IN.FROM END IN
internal_drive_styleHEXAGON
hole_configuration_styleROUND INTERNAL HEXAGON
NSN5305-01-210-8376
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3-51201-1 · 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
•
HOLE CONFIGURATION STYLE: ROUND INTERNAL HEXAGON
•
HEAD STYLE: HEADLESS (SETSCREW)
•
INTERNAL DRIVE STYLE: HEXAGON
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE QUANTITY: 2
•
HOLE TYPE: DRILLED
•
HOLE DIAMETER: 0.040 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HEAD STYLEHEADLESS (SETSCREW)
SPECIAL FEATURESTHE HOLES ARE 0.050 IN.FROM END IN
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE QUANTITY2
HOLE TYPEDRILLED
HOLE DIAMETER0.040 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 3-51201-1?
3-51201-1 is a SETSCREW.
What is the NSN for 3-51201-1?
3-51201-1 is cataloged in the U.S. Government catalog under NSN 5305-01-210-8376. 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.