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HT4020-7-22Y — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HT4020-7-22Y: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.810 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN, thread_length: 0.656 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-267-6922, 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
HT4020-7-22Y
NSN: 5305-01-267-6922
FSC: 5305 — Screws
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
head_styleFLAT COUNTERSUNK UNDERCUT
head_height0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.810 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN
thread_length0.656 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.015 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
shoulder_length1.245 INCHES MINIMUM AND 1.268 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
shoulder_diameter0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM FIRST SHOULDER IN
NSN5305-01-267-6922
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HT4020-7-22Y · 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: 0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.015 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 1.245 INCHES MINIMUM AND 1.268 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.656 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.118 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
FASTENER LENGTH2.015 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
SHOULDER LENGTH1.245 INCHES MINIMUM AND 1.268 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.467 INCHES MINIMUM AND 0.468 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.656 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.438 INCHES IN
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
THREAD DIRECTIONRIGHT-HAND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HT4020-7-22Y?
HT4020-7-22Y is a SCREW,SHOULDER.
What is the NSN for HT4020-7-22Y?
HT4020-7-22Y is cataloged in the U.S. Government catalog under NSN 5305-01-267-6922. 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.