PartsTable
Technical Data Sheet

17316SS1/420E — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

17316SS1/420E: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: KNURLED NO. 4, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.750 INCHES NOMINAL IN, thread_length: 0.375 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-615-4674, 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
17316SS1/420E
NSN: 5305-01-615-4674
FSC: 5305 — Screws
CAGE: 57177 — PROMPTUS ELECTONIC HARDWARE INC (USA)
SPECIFICATIONS
head_styleKNURLED NO. 4
head_height0.250 INCHES NOMINAL IN
thread_class2A A
head_diameter0.750 INCHES NOMINAL IN
thread_length0.375 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING
fastener_length1.563 INCHES NOMINAL IN
special_featuresPASSIVATED IAW MIL-F-14072; ROHS COMPLIANT
thread_directionRIGHT-HAND
internal_drive_styleSLOT
head_surface_treatmentPASSIVATE
nominal_thread_diameter0.250 INCHES IN
NSN5305-01-615-4674
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 17316SS1/420E · 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
•
HEAD HEIGHT: 0.250 INCHES NOMINAL IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 1.563 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
SHANK SURFACE TREATMENT: PASSIVATE
•
BEARING SURFACE OF HEAD SURFACE TREATMENT: PASSIVATE
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.250 INCHES NOMINAL IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH1.563 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL IN
SHANK SURFACE TREATMENTPASSIVATE
BEARING SURFACE OF HEAD SURFACE TREATMENTPASSIVATE
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD SURFACE TREATMENTPASSIVATE
HEAD STYLEKNURLED NO. 4
THREAD DIRECTIONRIGHT-HAND
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
Ready to buy 17316SS1/420E?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 17316SS1/420E?
17316SS1/420E is a SCREW,MACHINE.
What is the NSN for 17316SS1/420E?
17316SS1/420E is cataloged in the U.S. Government catalog under NSN 5305-01-615-4674. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 17316SS1/420E

✓ 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.