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7D3-04544-13 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7D3-04544-13: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_style: HEXAGON, head_height: 0.347 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.060 INCHES MINIMUM IN, shoulder_shape: ROUND ALL SHOULDERS. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-445-4733, 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
7D3-04544-13
NSN: 5305-01-445-4733
FSC: 5305 — Screws
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
head_styleHEXAGON
head_height0.347 INCHES NOMINAL IN
thread_class2A A
thread_length1.060 INCHES MINIMUM IN
shoulder_shapeROUND ALL SHOULDERS
fastener_length2.713 INCHES NOMINAL IN
shoulder_length1.593 INCHES NOMINAL ALL SHOULDERS IN
thread_directionRIGHT-HAND
shoulder_diameter0.528 INCHES MINIMUM AND 0.529 INCHES MAXIMUM ALL SHOULDERS IN
surface_treatmentPASSIVATE OVERALL
width_between_flats0.750 INCHES NOMINAL IN
NSN5305-01-445-4733
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7D3-04544-13 · 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: 0.347 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.713 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.593 INCHES NOMINAL ALL SHOULDERS IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072, E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.528 INCHES MINIMUM AND 0.529 INCHES MAXIMUM ALL SHOULDERS IN
•
THREAD LENGTH: 1.060 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND ALL SHOULDERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.347 INCHES NOMINAL IN
FASTENER LENGTH2.713 INCHES NOMINAL IN
SHOULDER LENGTH1.593 INCHES NOMINAL ALL SHOULDERS IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072, E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.528 INCHES MINIMUM AND 0.529 INCHES MAXIMUM ALL SHOULDERS IN
THREAD LENGTH1.060 INCHES MINIMUM IN
SHOULDER SHAPEROUND ALL SHOULDERS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
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 7D3-04544-13?
7D3-04544-13 is a SCREW,SHOULDER.
What is the NSN for 7D3-04544-13?
7D3-04544-13 is cataloged in the U.S. Government catalog under NSN 5305-01-445-4733. 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.