Catalog item

BOLT,CLOSE TOLERANCE

5306FSC
00NCB code
180-0512Item number
NIIN 00-180-0512
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DEMIL code
A

Identification

Item name code
27851
PINC
0027851
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
A
ADP equipment code
0
Hazardous material indicator
N
Last known source of supply
SMS

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
AN176-3081352
AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
A51XXX3D
AN176-3088044
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
A22EXX3D

Characteristics

MATERIALOVERALL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4140 OR STEEL COMP 4130
HEAD STYLE
HEAD HEIGHTINCHES MINIMUM 0.203 AND INCHES MAXIMUM 0.235
WIDTH BETWEEN FLATSINCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.565
GRIP DIAMETERINCHES MINIMUM 0.3737 AND INCHES MAXIMUM 0.3742
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6098 OR ASSN STD 4TH MATERIAL RESPONSE A-S 6300 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 6TH MATERIAL RESPONSE -IL-S-6758
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
SHANK UNTHREADED HOLE DIAMETERFIRST HOLE INCHES NOMINAL 0.106
NOMINAL THREAD DIAMETERINCHES 0.375
HARDNESS RATINGOVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTERFIRST HOLE INCHES NOMINAL 2.438
SURFACE FINISHBEARING SURFACE OF HEAD MICROINCHES 63.0
GRIP LENGTHINCHES NOMINAL 2.438
THREAD QUANTITY PER INCH24
MINIMUM TENSILE STRENGTHPOUNDS PER SQUARE INCH 125000
SURFACE TREATMENTOVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416 TYE 2 CLASS 3
THREAD SERIES DESIGNATORUNF
THREAD LENGTHINCHES MINIMUM 0.640
FASTENER LENGTHINCHES NOMINAL 3.078
SURFACE FINISHGRIP MICROINCHES 63.0

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
YB01YB01-APR-91YB81YB
ZC01ZC01-APR-91ZC81ZC
ZJ01ZJ01-APR-25ZJ81ZJ
ZU01ZU01-APR-91ZU81ZU

Freight

ACTY CD
XX
NMFC
093486
NMFC sub
Z
Uniform freight class
48950
Less than truckload
W
Water commodity code
573
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
BZ
NMF description
BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Related items

Standardization

Item standardization code
3
Orig stdzn dec
KZ
Dt stdzn dec
12-JAN-1989
NIIN status code
0

Cancelled and replaced NIINs

FSC
5306
Cancelled NIIN
5306-00-331-2432
NIIN status code
7
Effective date
01-JUL-2026
DEMIL code
A

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