4070977 — PIN,GROOVED,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

4070977: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, diameter: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN, material: NICKEL ALLOY 718 OVERALL, head_style: ROUND W/WRENCH FLATS CHAMFERED, surface_finish: 32.0 MICROINCHES SHANK END, undercut_width: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-319-1218, 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

4070977

NSN: 5315-01-319-1218
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

height	0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
diameter	0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
material	NICKEL ALLOY 718 OVERALL
head_style	ROUND W/WRENCH FLATS CHAMFERED
surface_finish	32.0 MICROINCHES SHANK END
undercut_width	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
first_end_style	CHAMFERED
special_features	BASIC RECTANGULAR HEAD 0.390 IN. MIN AND 0.400 IN. MAX ONE END HAS A RADIUS OF 23 DEG MIN AND 27 DEG MAX 0.140 IN. MIN AND 0.150 IN. MAX IN LENGTH IN
style_designator	GROOVE
pin_head_diameter	0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
under_head_length	5.770 INCHES MINIMUM AND 5.790 INCHES MAXIMUM IN
undercut_diameter	0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
NSN	5315-01-319-1218

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES SHANK END

•

WIDTH ACROSS FLATS: 0.204 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN

•

UNDERCUT WIDTH: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN

•

FIRST END TAPER LENGTH: 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN

•

UNDERCUT DIAMETER: 0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN

•

UNDER HEAD LENGTH: 5.770 INCHES MINIMUM AND 5.790 INCHES MAXIMUM IN

•

FIRST END STYLE: CHAMFERED

•

STYLE DESIGNATOR: GROOVE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES SHANK END
WIDTH ACROSS FLATS	0.204 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
UNDERCUT WIDTH	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
FIRST END TAPER LENGTH	0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN
UNDERCUT DIAMETER	0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
UNDER HEAD LENGTH	5.770 INCHES MINIMUM AND 5.790 INCHES MAXIMUM IN
FIRST END STYLE	CHAMFERED
STYLE DESIGNATOR	GROOVE
PIN HEAD DIAMETER	0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES 1

5315PL0851167Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4070977?

4070977 is a PIN,GROOVED,HEADED.

What parts can replace 4070977?

There is 1 known substitute for 4070977: 5315PL0851167. Substitute compatibility should be verified for your specific system.

What is the NSN for 4070977?

4070977 is cataloged in the U.S. Government catalog under NSN 5315-01-319-1218. This indicates validated use in U.S. government and defense supply chains.

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