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6931056 ITEM 4 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6931056 ITEM 4: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: SQUARE WEDGE, thread_length: 2.465 INCHES NOMINAL IN, fastener_length: 3.000 INCHES NOMINAL IN, special_features: PART OF AUTOMATIC LOCKING DEVICE, AN/BPS 15 RADAR MAST, ANTENNA PEDESTAL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-475-9696, 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
6931056 ITEM 4
NSN: 5305-01-475-9696
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleSQUARE WEDGE
thread_length2.465 INCHES NOMINAL IN
fastener_length3.000 INCHES NOMINAL IN
special_featuresPART OF AUTOMATIC LOCKING DEVICE, AN/BPS 15 RADAR MAST, ANTENNA PEDESTAL
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
end_item_identificationNAVY EQUIPMENT
nominal_thread_diameter0.625 INCHES IN
thread_quantity_per_inch11
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-475-9696
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6931056 ITEM 4 · 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: 3.000 INCHES NOMINAL IN
•
THREAD LENGTH: 2.465 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
HEAD STYLE: SQUARE WEDGE
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH3.000 INCHES NOMINAL IN
THREAD LENGTH2.465 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
HEAD STYLESQUARE WEDGE
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESPART OF AUTOMATIC LOCKING DEVICE, AN/BPS 15 RADAR MAST, ANTENNA PEDESTAL
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATIONNAVY EQUIPMENT
THREAD QUANTITY PER INCH11
MATERIALSTEEL OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6931056 ITEM 4?
6931056 ITEM 4 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 6931056 ITEM 4?
6931056 ITEM 4 is cataloged in the U.S. Government catalog under NSN 5305-01-475-9696. 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.