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H1048 — H1048

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

H1048: H1048.

The H1048 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES NOMINAL IN, thread_class: 3A A, overall_width: 0.563 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-455-0504, 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
MRO→ MRO_GENERAL→ H1048
NSN: 5306-00-455-0504
NIINs: 004550504, 007111740
FSC: 5306 — Bolts
CAGE: 13829 — PARKER HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.188 INCHES NOMINAL IN
thread_class3A A
overall_width0.563 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL IN
overall_height0.625 INCHES NOMINAL IN
overall_length1.344 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.125 INCHES NOMINAL IN
shoulder_length0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
NSN5306-00-455-0504
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H1048 · 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: 0.188 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.125 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.435 INCHES MINIMUM AND 0.440 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.188 INCHES NOMINAL IN
FASTENER LENGTH1.125 INCHES NOMINAL IN
SHOULDER LENGTH0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.435 INCHES MINIMUM AND 0.440 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.500 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL IN
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 H1048?
H1048 is a H1048. It is classified as a MRO (MRO_GENERAL).
What is the NSN for H1048?
H1048 is cataloged in the U.S. Government catalog under NSN 5306-00-455-0504. 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.