PartsTable
Technical Data Sheet
Download PDF

7-317236846 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7-317236846: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, head_style: HEXAGON COUNTERSUNK, head_height: 0.167 INCHES NOMINAL IN, thread_length: 0.216 INCHES NOMINAL IN, fastener_length: 1.028 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-277-2564, 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
7-317236846
NSN: 5305-01-277-2564
FSC: 5305 — Screws
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
head_styleHEXAGON COUNTERSUNK
head_height0.167 INCHES NOMINAL IN
thread_length0.216 INCHES NOMINAL IN
fastener_length1.028 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle120.0 DEGREES NOMINAL
width_across_flats0.125 INCHES NOMINAL IN
width_between_flats0.155 INCHES NOMINAL IN
internal_drive_styleHEXAGON
thread_series_designatorUNF
externally_relieved_body_diameter_quantity4
NSN5305-01-277-2564
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7-317236846 · 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
•
WIDTH ACROSS FLATS: 0.125 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.167 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.028 INCHES NOMINAL IN
•
THREAD LENGTH: 0.216 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.155 INCHES NOMINAL IN
•
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY: 4
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.125 INCHES NOMINAL IN
HEAD HEIGHT0.167 INCHES NOMINAL IN
FASTENER LENGTH1.028 INCHES NOMINAL IN
THREAD LENGTH0.216 INCHES NOMINAL IN
HEAD STYLEHEXAGON COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.155 INCHES NOMINAL IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY4
INTERNAL DRIVE STYLEHEXAGON
COUNTERSINK ANGLE120.0 DEGREES NOMINAL
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 7-317236846?
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 7-317236846?
7-317236846 is a SCREW,EXTERNALLY RELIEVED BODY.
What is the NSN for 7-317236846?
7-317236846 is cataloged in the U.S. Government catalog under NSN 5305-01-277-2564. 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 — 7-317236846

✓ 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.