PartsTable
Technical Data Sheet
Download PDF

90298A537 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

90298A537: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: KNURLED NO. 3, head_height: 0.1875 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.375 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-471-6995, 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
90298A537
NSN: 5305-01-471-6995
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleKNURLED NO. 3
head_height0.1875 INCHES NOMINAL IN
thread_class3A A
head_diameter0.375 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL IN
shoulder_shapeROUND ALL SHOULDERS
fastener_length0.875 INCHES NOMINAL IN
hardness_rating55.0 ROCKWELL B MINIMUM ALL SHOULDERS
special_featuresHEX KEY SIZE 0.125 INCHES;MATERIAL CAN BE MILDLY MAGNETIC;HEAD CHAMFERIS 30-45 DEGREE ;TIP CHAMFER IS APPROXIAMTELY 45 DEGREE IN
shoulder_diameter0.250 INCHES NOMINAL ALL SHOULDERS IN
internal_drive_styleHEXAGON
NSN5305-01-471-6995
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90298A537 · 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: 0.1875 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.250 INCHES NOMINAL ALL SHOULDERS IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND ALL SHOULDERS
•
HARDNESS RATING: 55.0 ROCKWELL B MINIMUM ALL SHOULDERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: 18-8STAINLESSSTEEL MFR REF 1ST MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.1875 INCHES NOMINAL IN
FASTENER LENGTH0.875 INCHES NOMINAL IN
SHOULDER DIAMETER0.250 INCHES NOMINAL ALL SHOULDERS IN
THREAD LENGTH0.500 INCHES NOMINAL IN
SHOULDER SHAPEROUND ALL SHOULDERS
HARDNESS RATING55.0 ROCKWELL B MINIMUM ALL SHOULDERS
MATERIAL DOCUMENT AND CLASSIFICATION18-8STAINLESSSTEEL MFR REF 1ST MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEKNURLED NO. 3
SPECIAL FEATURESHEX KEY SIZE 0.125 INCHES;MATERIAL CAN BE MILDLY MAGNETIC;HEAD CHAMFERIS 30-45 DEGREE ;TIP CHAMFER IS APPROXIAMTELY 45 DEGREE 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
Ready to buy 90298A537?
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 90298A537?
90298A537 is a SCREW,SHOULDER.
What is the NSN for 90298A537?
90298A537 is cataloged in the U.S. Government catalog under NSN 5305-01-471-6995. 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 — 90298A537