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94058A105 — SCREW,ASSEMBLED WASHER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

94058A105: SCREW,ASSEMBLED WASHER.

The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM PRIMARY WASHER, head_style: HEXAGON EXTENDED WASHER, head_height: 0.242 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN, hardness_rating: 34.0 ROCKWELL C MINIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-588-7395, 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
94058A105
NSN: 5305-01-588-7395
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM PRIMARY WASHER
head_styleHEXAGON EXTENDED WASHER
head_height0.242 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL IN
fastener_length0.500 INCHES NOMINAL IN
hardness_rating34.0 ROCKWELL C MINIMUM OVERALL
washer_quantity1
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
internal_drive_styleW/O INTERNAL DRIVE
primary_washer_styleFLAT
supplementary_featuresTAPPING DRILL POINT IS NO 2
NSN5305-01-588-7395
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 94058A105 · 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
•
EXTENDED WASHER THICKNESS: 0.250 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.242 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD PITCH IN MILLIMETERS: 1.3
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: TAPPING DRILL POINT IS NO 2
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.250 INCHES NOMINAL IN
HEAD HEIGHT0.242 INCHES NOMINAL IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER0.500 INCHES NOMINAL IN
THREAD PITCH IN MILLIMETERS1.3
PRIMARY WASHER OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESTAPPING DRILL POINT IS NO 2
HARDNESS RATING34.0 ROCKWELL C MINIMUM OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES 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 94058A105?
94058A105 is a SCREW,ASSEMBLED WASHER.
What is the NSN for 94058A105?
94058A105 is cataloged in the U.S. Government catalog under NSN 5305-01-588-7395. 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.