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G-1048 — G-1048

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

G-1048: G-1048.

The G-1048 is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND CORK OVERALL, body_style: SPOKED, bore_style: PLAIN BOTH ENDS, head_style: HEXAGON, head_height: 0.218 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-051-3736, 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→ G-1048
NSN: 5306-00-051-3736
NIINs: 000513736, 008134133, 008598337, 012201325, 012453230
FSC: 5306 — Bolts
CAGE: 13829 — PARKER HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND CORK OVERALL
body_styleSPOKED
bore_stylePLAIN BOTH ENDS
head_styleHEXAGON
head_height0.218 INCHES NOMINAL IN
thread_class3A A
bore_diameter0.3740 INCHES NOMINAL IN
thread_length0.625 INCHES MINIMUM IN
overall_length3.250 INCHES NOMINAL IN
pitch_diameter3.7500 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
shoulder_shapeROUND FIRST SHOULDER
NSN5306-00-051-3736
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: G-1048 · 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: 0.218 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.218 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.593 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.442 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.625 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.218 INCHES NOMINAL IN
FASTENER LENGTH1.218 INCHES NOMINAL IN
SHOULDER LENGTH0.593 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.442 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.625 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
19519P11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G-1048?
G-1048 is a G-1048. It is classified as a MRO (MRO_GENERAL).
What parts can replace G-1048?
There is 1 known substitute for G-1048: 19519P11. Substitute compatibility should be verified for your specific system.
What is the NSN for G-1048?
G-1048 is cataloged in the U.S. Government catalog under NSN 5306-00-051-3736. 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.