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3975AS5170-1 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3975AS5170-1: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: HEXAGON, thread_length: 12.00 MILLIMETERS NOMINAL MM, shoulder_shape: ROUND FIRST SHOULDER, fastener_length: 16.00 MILLIMETERS NOMINAL MM, shoulder_length: 4.00 MILLIMETERS NOMINAL FIRST SHOULDER MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-666-4182, 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
3975AS5170-1
NSN: 5305-01-666-4182
FSC: 5305 — Screws
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
head_styleHEXAGON
thread_length12.00 MILLIMETERS NOMINAL MM
shoulder_shapeROUND FIRST SHOULDER
fastener_length16.00 MILLIMETERS NOMINAL MM
shoulder_length4.00 MILLIMETERS NOMINAL FIRST SHOULDER MM
special_featuresMAKE FROM ISO4017-M10X20
thread_directionRIGHT-HAND
width_between_flats16.00 MILLIMETERS NOMINAL MM
internal_drive_styleW/O INTERNAL DRIVE
nominal_thread_diameter6.0 MILLIMETERS MM
thread_series_designatorM
NSN5305-01-666-4182
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3975AS5170-1 · 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
•
FASTENER LENGTH: 16.00 MILLIMETERS NOMINAL MM
•
SHOULDER LENGTH: 4.00 MILLIMETERS NOMINAL FIRST SHOULDER MM
•
THREAD LENGTH: 12.00 MILLIMETERS NOMINAL MM
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 16.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
FASTENER LENGTH16.00 MILLIMETERS NOMINAL MM
SHOULDER LENGTH4.00 MILLIMETERS NOMINAL FIRST SHOULDER MM
THREAD LENGTH12.00 MILLIMETERS NOMINAL MM
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS16.00 MILLIMETERS NOMINAL MM
SPECIAL FEATURESMAKE FROM ISO4017-M10X20
INTERNAL DRIVE STYLEW/O INTERNAL DRIVE
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

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 3975AS5170-1?
3975AS5170-1 is a SCREW,SHOULDER.
What is the NSN for 3975AS5170-1?
3975AS5170-1 is cataloged in the U.S. Government catalog under NSN 5305-01-666-4182. This indicates validated use in U.S. government and defense supply chains.
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