CASE CONSTRUCTION OEM Part No. 280177

Hex Capscrew Grade 5 3/8in-16 X 5in

$5.55 USD · per unit Available

Select your machine to check fit

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30-day returnsNo restocking fees

OEM guaranteedDirect from manufacturer

Machine	Model	Years
CASE CRAWLER TRACTOR	1450	1973 – 1980
SERIES - CASE UNI-LOADER SKID STEER LOADER	1500	1969 – 1988
CASE UNI-LOADER SKID STEER LOADER	1529	1969 – 1988
CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE	1529	1969 – 1988
SERIES - CASE UNI-LOADER SKID STEER LOADER	1700	1971 – 1988
CASE UNI-LOADER SKID STEER LOADER	1840	1989 – 2001
BACKHOE	26	1965 – 1975
BACKHOE	26B	1965 – 1975
BACKHOE	26S	1965 – 1975
BACKHOE AND LOADER	32S	1960 – 1966

Enhance your heavy equipment’s performance with the Case Construction Hex Capscrew – Grade 5. Measuring 3/8in-16 x 5in, this durable fastener ensures reliable strength and stability for your machinery, making it an essential part for any construction project.

Compatible equipment

This part fits CASE CRAWLER TRACTOR, SERIES - CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE, BACKHOE, BACKHOE AND LOADER, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, LOADER, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750, 850, 1150, BACKHOE FOR 450, 450B, 850, 850B, AND W14, CASE LOADER BACKHOE ATTACHMENTS, LOADER AND BACKHOE FOR 580CK SERIES B, CASE INDUSTRIAL TRACTOR, CASE CONSTRUCTION KING FORKLIFT, CASE CONSTRUCTION KING TRACTOR W/SHUTTLE TRANSMISSION, CASE CONSTRUCTION KING WHEEL TRACTOR W/HYDROSTATIC TRANSMISSION, CASE CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE, CASE SKID KING WHEEL LOADER, CASE WHEEL LOADER, CASE SERIES-2 TELESCOPIC HANDLER, CASE TELESCOPIC HANDLER, CASE TIER-2 TELESCOPIC HANDLER, EXCAVATOR - TIMBER KING SUPPLEMENT, SERIES-B MAXI-SNEAKER CABLE LAYER, MINI CRAWLER EXCAVATOR, MINI CRAWLER EXCAVATOR - BTW PW11-30001 - PW12-40000, EXCAVATOR, CASE TRENCHER, SNEAKER - SERIES-C TRENCHER, CASE ARTICULATED WHEEL LOADER, CASE FORKLIFT including models 1450, 1500, 1529, 1700, 1840, 26, 26B, 26S, 32S, 33, 33S, 34, 35, 420, 580, 580B, 580D, 580E, 580SD, 580SE, 600, 621C, 680E, 686G, 686GXR.

Frequently asked questions

What is the part number?

The manufacturer part number is 280177.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Manufacturer part number: 280177
Internal SKU: IC:280177
Brand: CASE CONSTRUCTION
Condition: OEM, new
Category: Bolts And Screws
Weight: 0.15 lb

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.

Machine	Model	Years
CASE CRAWLER TRACTOR	1450	1973 – 1980
SERIES - CASE UNI-LOADER SKID STEER LOADER	1500	1969 – 1988
CASE UNI-LOADER SKID STEER LOADER	1529	1969 – 1988
CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE	1529	1969 – 1988
SERIES - CASE UNI-LOADER SKID STEER LOADER	1700	1971 – 1988
CASE UNI-LOADER SKID STEER LOADER	1840	1989 – 2001
BACKHOE	26	1965 – 1975
BACKHOE	26B	1965 – 1975
BACKHOE	26S	1965 – 1975
BACKHOE AND LOADER	32S	1960 – 1966
BACKHOE FOR 310G AND 450 CRAWLER	33	1966 – 1971
BACKHOE FOR 580CK	33	1960 – 1972
BACKHOE FOR W SERIES RIGID LOADERS	33	1966 – 1971
LOADER	33	1966 – 1971
BACKHOE	33S	1961 – 1971
BACKHOE FOR 680CK TRACTOR	34	1961 – 1971
BACKHOE FOR W SERIES RIGID LOADERS	34	1961 – 1971
BACKHOES FOR CRAWLER MODELS 750, 850, 1150	34	1961 – 1971
BACKHOE FOR 450, 450B, 850, 850B, AND W14	35	1980 – 1983
CASE LOADER BACKHOE ATTACHMENTS	35	1973 – 1983
LOADER AND BACKHOE FOR 580CK SERIES B	35	1973 – 1983
CASE INDUSTRIAL TRACTOR	420	1955 – 1978
CASE CONSTRUCTION KING FORKLIFT	580	1966 – 1971
CASE CONSTRUCTION KING TRACTOR W/SHUTTLE TRANSMISSION	580B	1971 – 1977
CASE CONSTRUCTION KING WHEEL TRACTOR W/HYDROSTATIC TRANSMISSION	580B	1971 – 1977
CASE CONSTRUCTION KING LOADER BACKHOE	580D	1980 – 1984
CASE CONSTRUCTION KING LOADER BACKHOE	580E	1983 – 1989
CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE	580SD	1980 – 1984
CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE	580SE	1983 – 1987
CASE SKID KING WHEEL LOADER	600	1972 – 1976
CASE WHEEL LOADER	621C	1999 – 2001
CASE CONSTRUCTION KING LOADER BACKHOE	680E	1974 – 1978
CASE SERIES-2 TELESCOPIC HANDLER	686G	1999 – 2003
CASE TELESCOPIC HANDLER	686G	1998 – 2003
CASE SERIES-2 TELESCOPIC HANDLER	686GXR	1999 – 2003
CASE TIER-2 TELESCOPIC HANDLER	688G	1999 – 2003
CASE SKID KING WHEEL LOADER	800	1972 – 1976
CASE SKID KING WHEEL LOADER	825	1972 – 1976
CASE CRAWLER TRACTOR	850B	1976 – 1984
EXCAVATOR - TIMBER KING SUPPLEMENT	9050B	1998 – 2001
SERIES-B MAXI-SNEAKER CABLE LAYER	CASE	1979 – 1986
MINI CRAWLER EXCAVATOR	CX31B	2004 – 2014
MINI CRAWLER EXCAVATOR - BTW PW11-30001 - PW12-40000	CX50B	2004 – 2013
EXCAVATOR	CX50B PJ04	2004 – 2013
CASE TRENCHER	DH5	1977 – 1980
SNEAKER - SERIES-C TRENCHER	MAXI	1993 – 1999
CASE WHEEL LOADER	W14B	1985 – 1989
CASE WHEEL LOADER	W14C	1990 – 1993
CASE ARTICULATED WHEEL LOADER	W24	1969 – 1972
CASE ARTICULATED WHEEL LOADER	W26B	1970 – 1976
CASE WHEEL LOADER	W30	1982 – 1989
CASE FORKLIFT	W4	1978 – 1983
CASE WHEEL LOADER	W4	1978 – 1983

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