PartsTable
Technical Data Sheet
Download PDF

EB211047545F — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

EB211047545F: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON LOCKING FEATURE, head_style: DOUBLE CHAMFER, head_height: 0.125 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.438 INCHES NOMINAL IN, thread_length: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-541-5356, 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
EB211047545F
NSN: 5305-01-541-5356
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC NYLON LOCKING FEATURE
head_styleDOUBLE CHAMFER
head_height0.125 INCHES NOMINAL IN
thread_class3A A
head_diameter0.438 INCHES NOMINAL IN
thread_length0.219 INCHES NOMINAL IN
shoulder_shapeROUND ALL SHOULDERS
fastener_length0.500 INCHES NOMINAL IN
locking_featurePELLET ALL SHOULDERS
shoulder_length0.281 INCHES NOMINAL ALL SHOULDERS IN
special_featuresLOCKING PELLET IS LOCATED 0.172 INCH FROM RUNOUT OF THREAD ON SHOULDER IN
thread_directionRIGHT-HAND
NSN5305-01-541-5356
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: EB211047545F · 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: 0.187 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.125 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.281 INCHES NOMINAL ALL SHOULDERS IN
•
SHOULDER DIAMETER: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM ALL SHOULDERS IN
•
THREAD LENGTH: 0.219 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND ALL SHOULDERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 57280/ZYTEL 101 MFR REF SINGLE MATERIAL RESPONSE LOCKING FEATURE
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.187 INCHES NOMINAL IN
HEAD HEIGHT0.125 INCHES NOMINAL IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
SHOULDER LENGTH0.281 INCHES NOMINAL ALL SHOULDERS IN
SHOULDER DIAMETER0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM ALL SHOULDERS IN
THREAD LENGTH0.219 INCHES NOMINAL IN
SHOULDER SHAPEROUND ALL SHOULDERS
MATERIAL DOCUMENT AND CLASSIFICATION57280/ZYTEL 101 MFR REF SINGLE MATERIAL RESPONSE LOCKING FEATURE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 316,CD B FED SPEC SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER0.312 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 1
H541-0298-51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy EB211047545F?
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 EB211047545F?
EB211047545F is a SCREW,SHOULDER.
What parts can replace EB211047545F?
There is 1 known substitute for EB211047545F: H541-0298-51. Substitute compatibility should be verified for your specific system.
What is the NSN for EB211047545F?
EB211047545F is cataloged in the U.S. Government catalog under NSN 5305-01-541-5356. 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 — EB211047545F

✓ 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.